{
 "as_of": "2026-10-29",
 "confidence": "VERIFIED for HTS/Chapter 99 text (USITC HTS 2026 Revision 21, the current edition on 2026-10-29) and the cited CBP/White House/Federal Register documents. Every per-part outcome is an ESTIMATE until a broker or CBP ruling confirms the classification and origin.",
 "disclaimer": "Estimates for planning only, not customs or legal advice. The importer's broker or a CBP ruling decides the actual classification, origin and duty.",
 "hts_edition": {
  "edition": "2026 HTS Revision 21 (published 2026-10-09)",
  "json": "https://www.usitc.gov/sites/default/files/tata/hts/hts_2026_revision_21_json.json",
  "json_sha256": "bea73f235732215a4bfab973be7495c16c450c65b78e40f58324031ebf092a09",
  "chapter99_pdf": "https://hts.usitc.gov/reststop/file?release=currentRelease&filename=Chapter%2099",
  "edition_page": "https://www.usitc.gov/harmonized_tariff_information"
 },
 "watch": [
  {
   "date": "2026-11-09",
   "what": "The last day of the 178 Section 301 China product exclusions (9903.88.69/.70). They lapse unless USTR extends them; no extension found as of 2026-10-29.",
   "source": "https://www.govinfo.gov/content/pkg/FR-2025-12-01/pdf/2025-21671.pdf"
  },
  {
   "date": "2026-11-10",
   "what": "End date of the US-China arrangement under which the exclusions were extended (reported). Watch USTR and the Federal Register.",
   "source": "https://ustr.gov/about/policy-offices/press-office/press-releases/2025/november/ustr-extends-exclusions-china-section-301-tariffs-related-forced-technology-transfer-investigation"
  },
  {
   "date": "pending",
   "what": "CIT ruling in In re Section 301 Forced Labor Cases (26-cv-3555), argued 2026-09-30. A loss for the government could end the 10-12.5% layer and open refunds.",
   "source": "https://www.ttnews.com/articles/trump-forced-labor-tariffs"
  },
  {
   "date": "pending",
   "what": "Section 232 robotics and industrial machinery investigation (initiated 2025-09-02). No proclamation found as of 2026-10-29.",
   "source": "https://www.federalregister.gov/documents/2025/09/26/2025-18749/notice-of-request-for-public-comments-on-section-232-national-security-investigation-of-imports-of"
  },
  {
   "date": "2027-02-09",
   "what": "UAS 232 at 25% extends to 8807 parts 'for use in UAS' (Annex III); the 9903.08.25 onshoring-plan heading expires.",
   "source": "https://content.govdelivery.com/bulletins/gd/USDHSCBP-4281ea7"
  },
  {
   "date": "2027-06-23",
   "what": "Note 31: the 9903.91.05 rate (50% on China semiconductors 8541/8542) increases by an amount USTR will announce.",
   "source": "https://hts.usitc.gov/reststop/file?release=currentRelease&filename=Chapter%2099"
  },
  {
   "date": "2027-07-01",
   "what": "Statutory permanent end of de minimis (OBBBA, P.L. 119-21 sec. 70531).",
   "source": "https://www.congress.gov/bill/119th-congress/house-bill/1"
  }
 ],
 "hts": {
  "8471.50.01.50": {
   "description": "ADP processing units other than 8471.41/8471.49 (whether or not containing storage/input/output units) - Other",
   "applies_to": [
    "compute modules sold as standalone processing units",
    "single-board / edge computers without integrated keyboard+display"
   ],
   "mfn_general_pct": 0,
   "source": "https://www.usitc.gov/sites/default/files/tata/hts/hts_2026_revision_21_json.json",
   "extra": [
    {
     "program": "Section 301 China (2018) List 3",
     "countries": [
      "CN"
     ],
     "pct": 25,
     "chapter99": "9903.88.03",
     "source": "https://ustr.gov/issue-areas/enforcement/section-301-investigations/search",
     "note": "Membership read from HTS Rev 21 Ch.99 U.S. note 20 (https://hts.usitc.gov/reststop/file?release=currentRelease&filename=Chapter%2099). Hong Kong origin is not 'product of China' for 301.",
     "applies": "always"
    },
    {
     "program": "Section 232 semiconductors (Proclamation 11002, note 39, 9903.79.01)",
     "countries": [
      "ALL"
     ],
     "pct": 25,
     "chapter99": "9903.79.01",
     "source": "https://hts.usitc.gov/reststop/file?release=currentRelease&filename=Chapter%2099",
     "note": "Applies ONLY to logic-IC articles with TPP 14,000-17,500 and DRAM bandwidth 4,500-5,000 GB/s, or TPP 20,800-21,100 and 5,800-6,200 GB/s (datacenter GPU class); plus end-use exemptions 9903.79.03-.09. Everything else in this subheading reports 9903.79.02 at no extra duty. Robotics/edge compute modules are far below these TPP bands - treat as 0 unless the part's TPP is in range.",
     "applies": "conditional"
    },
    {
     "program": "Section 301 forced-labor action (2026, 9903.05.20-.84)",
     "countries": [
      "ALL"
     ],
     "pct": 0,
     "chapter99": "9903.05.86",
     "source": "https://hts.usitc.gov/reststop/file?release=currentRelease&filename=Chapter%2099",
     "note": "Exempt for every country: this subheading is listed in U.S. note 52(b) (HTS Rev 21). Report 9903.05.86.",
     "applies": "always"
    }
   ]
  },
  "8471.80.40.00": {
   "description": "Other units of ADP machines: units suitable for physical incorporation into ADP machines",
   "applies_to": [
    "accelerator / co-processor units built into an ADP machine"
   ],
   "mfn_general_pct": 0,
   "source": "https://www.usitc.gov/sites/default/files/tata/hts/hts_2026_revision_21_json.json",
   "extra": [
    {
     "program": "Section 301 China (2018) List 3",
     "countries": [
      "CN"
     ],
     "pct": 25,
     "chapter99": "9903.88.03",
     "source": "https://ustr.gov/issue-areas/enforcement/section-301-investigations/search",
     "note": "Membership read from HTS Rev 21 Ch.99 U.S. note 20 (https://hts.usitc.gov/reststop/file?release=currentRelease&filename=Chapter%2099). Hong Kong origin is not 'product of China' for 301.",
     "applies": "always"
    },
    {
     "program": "Section 232 semiconductors (Proclamation 11002, note 39, 9903.79.01)",
     "countries": [
      "ALL"
     ],
     "pct": 25,
     "chapter99": "9903.79.01",
     "source": "https://hts.usitc.gov/reststop/file?release=currentRelease&filename=Chapter%2099",
     "note": "Applies ONLY to logic-IC articles with TPP 14,000-17,500 and DRAM bandwidth 4,500-5,000 GB/s, or TPP 20,800-21,100 and 5,800-6,200 GB/s (datacenter GPU class); plus end-use exemptions 9903.79.03-.09. Everything else in this subheading reports 9903.79.02 at no extra duty. Robotics/edge compute modules are far below these TPP bands - treat as 0 unless the part's TPP is in range.",
     "applies": "conditional"
    },
    {
     "program": "Section 301 forced-labor action (2026, 9903.05.20-.84)",
     "countries": [
      "ALL"
     ],
     "pct": 0,
     "chapter99": "9903.05.86",
     "source": "https://hts.usitc.gov/reststop/file?release=currentRelease&filename=Chapter%2099",
     "note": "Exempt for every country: this subheading is listed in U.S. note 52(b) (HTS Rev 21). Report 9903.05.86.",
     "applies": "always"
    }
   ]
  },
  "8471.80.90.00": {
   "description": "Other units of ADP machines: other",
   "applies_to": [
    "other ADP units (e.g., some network/edge AI boxes)"
   ],
   "mfn_general_pct": 0,
   "source": "https://www.usitc.gov/sites/default/files/tata/hts/hts_2026_revision_21_json.json",
   "extra": [
    {
     "program": "Section 301 China (2018) List 3",
     "countries": [
      "CN"
     ],
     "pct": 25,
     "chapter99": "9903.88.03",
     "source": "https://ustr.gov/issue-areas/enforcement/section-301-investigations/search",
     "note": "Membership read from HTS Rev 21 Ch.99 U.S. note 20 (https://hts.usitc.gov/reststop/file?release=currentRelease&filename=Chapter%2099). Hong Kong origin is not 'product of China' for 301.",
     "applies": "always"
    },
    {
     "program": "Section 232 semiconductors (Proclamation 11002, note 39, 9903.79.01)",
     "countries": [
      "ALL"
     ],
     "pct": 25,
     "chapter99": "9903.79.01",
     "source": "https://hts.usitc.gov/reststop/file?release=currentRelease&filename=Chapter%2099",
     "note": "Applies ONLY to logic-IC articles with TPP 14,000-17,500 and DRAM bandwidth 4,500-5,000 GB/s, or TPP 20,800-21,100 and 5,800-6,200 GB/s (datacenter GPU class); plus end-use exemptions 9903.79.03-.09. Everything else in this subheading reports 9903.79.02 at no extra duty. Robotics/edge compute modules are far below these TPP bands - treat as 0 unless the part's TPP is in range.",
     "applies": "conditional"
    },
    {
     "program": "Section 301 forced-labor action (2026, 9903.05.20-.84)",
     "countries": [
      "ALL"
     ],
     "pct": 0,
     "chapter99": "9903.05.86",
     "source": "https://hts.usitc.gov/reststop/file?release=currentRelease&filename=Chapter%2099",
     "note": "Exempt for every country: this subheading is listed in U.S. note 52(b) (HTS Rev 21). Report 9903.05.86.",
     "applies": "always"
    }
   ]
  },
  "8473.30.11.80": {
   "description": "Parts and accessories of 8471 machines: printed circuit assemblies - Other",
   "applies_to": [
    "system-on-modules (Jetson-class, CM4/CM5-class) imported as parts",
    "carrier boards",
    "PCIe accelerator cards"
   ],
   "mfn_general_pct": 0,
   "source": "https://www.usitc.gov/sites/default/files/tata/hts/hts_2026_revision_21_json.json",
   "extra": [
    {
     "program": "Section 301 China (2018) List 3",
     "countries": [
      "CN"
     ],
     "pct": 25,
     "chapter99": "9903.88.03",
     "source": "https://ustr.gov/issue-areas/enforcement/section-301-investigations/search",
     "note": "Membership read from HTS Rev 21 Ch.99 U.S. note 20 (https://hts.usitc.gov/reststop/file?release=currentRelease&filename=Chapter%2099). Hong Kong origin is not 'product of China' for 301. Graphics-processing modules, accelerator modules and unfinished logic boards in this subheading carry a USTR exclusion (9903.88.69/.70, note 20(vvv)/(www)) that expires after 2026-11-09 unless extended; no further extension found as of 2026-10-29 [https://www.govinfo.gov/content/pkg/FR-2025-12-01/pdf/2025-21671.pdf].",
     "applies": "always"
    },
    {
     "program": "Section 232 semiconductors (Proclamation 11002, note 39, 9903.79.01)",
     "countries": [
      "ALL"
     ],
     "pct": 25,
     "chapter99": "9903.79.01",
     "source": "https://hts.usitc.gov/reststop/file?release=currentRelease&filename=Chapter%2099",
     "note": "Applies ONLY to logic-IC articles with TPP 14,000-17,500 and DRAM bandwidth 4,500-5,000 GB/s, or TPP 20,800-21,100 and 5,800-6,200 GB/s (datacenter GPU class); plus end-use exemptions 9903.79.03-.09. Everything else in this subheading reports 9903.79.02 at no extra duty. Robotics/edge compute modules are far below these TPP bands - treat as 0 unless the part's TPP is in range.",
     "applies": "conditional"
    },
    {
     "program": "Section 301 forced-labor action (2026, 9903.05.20-.84)",
     "countries": [
      "ALL"
     ],
     "pct": 0,
     "chapter99": "9903.05.86",
     "source": "https://hts.usitc.gov/reststop/file?release=currentRelease&filename=Chapter%2099",
     "note": "Exempt for every country: this subheading is listed in U.S. note 52(b) (HTS Rev 21). Report 9903.05.86.",
     "applies": "always"
    }
   ]
  },
  "8542.31.00.70": {
   "description": "Electronic integrated circuits: processors and controllers - System on chip (SoCs)",
   "applies_to": [
    "processors, SoCs, MCUs (other 8542.31.00 suffixes: .15/.20/.25 8/16/32-bit MCUs, .40 GPUs, .45 CPUs, .60 FPGAs)"
   ],
   "mfn_general_pct": 0,
   "source": "https://www.usitc.gov/sites/default/files/tata/hts/hts_2026_revision_21_json.json",
   "extra": [
    {
     "program": "Section 301 China four-year-review increase (note 31)",
     "countries": [
      "CN"
     ],
     "pct": 50,
     "chapter99": "9903.91.05",
     "source": "https://hts.usitc.gov/reststop/file?release=currentRelease&filename=Chapter%2099",
     "note": "U.S. note 31(f)(i)(15); note 31(f)(ii) says the rate increases on 2027-06-23 by an amount USTR will announce, effective for entries on/after 2025-01-01. Replaces, not added to, a 2018 list rate for this subheading (subheading not on Lists 1-4A in Rev 21).",
     "applies": "always"
    },
    {
     "program": "Section 232 semiconductors (Proclamation 11002, note 39, 9903.79.01)",
     "countries": [
      "ALL"
     ],
     "pct": 25,
     "chapter99": "9903.79.01",
     "source": "https://hts.usitc.gov/reststop/file?release=currentRelease&filename=Chapter%2099",
     "note": "Applies ONLY to logic-IC articles with TPP 14,000-17,500 and DRAM bandwidth 4,500-5,000 GB/s, or TPP 20,800-21,100 and 5,800-6,200 GB/s (datacenter GPU class); plus end-use exemptions 9903.79.03-.09. Everything else in this subheading reports 9903.79.02 at no extra duty. Robotics/edge compute modules are far below these TPP bands - treat as 0 unless the part's TPP is in range.",
     "applies": "conditional"
    },
    {
     "program": "Section 301 forced-labor action (2026, 9903.05.20-.84)",
     "countries": [
      "ALL"
     ],
     "pct": 0,
     "chapter99": "9903.05.86",
     "source": "https://hts.usitc.gov/reststop/file?release=currentRelease&filename=Chapter%2099",
     "note": "Exempt for every country: this subheading is listed in U.S. note 52(b) (HTS Rev 21). Report 9903.05.86.",
     "applies": "always"
    }
   ]
  },
  "8501.10.40.40": {
   "description": "Electric motors of output < 18.65 W, other, DC, brushless",
   "applies_to": [
    "micro BLDC motors",
    "small gimbal motors"
   ],
   "mfn_general_pct": 4.4,
   "source": "https://www.usitc.gov/sites/default/files/tata/hts/hts_2026_revision_21_json.json",
   "extra": [
    {
     "program": "Section 301 China (2018) List 1",
     "countries": [
      "CN"
     ],
     "pct": 25,
     "chapter99": "9903.88.01",
     "source": "https://ustr.gov/issue-areas/enforcement/section-301-investigations/search",
     "note": "Membership read from HTS Rev 21 Ch.99 U.S. note 20 (https://hts.usitc.gov/reststop/file?release=currentRelease&filename=Chapter%2099). Hong Kong origin is not 'product of China' for 301. Some 10-digit products in this subheading carry a USTR exclusion (9903.88.69/.70, note 20(vvv)/(www)) that expires after 2026-11-09 unless extended; no further extension found as of 2026-10-29 [https://www.govinfo.gov/content/pkg/FR-2025-12-01/pdf/2025-21671.pdf].",
     "applies": "always"
    },
    {
     "program": "Section 301 forced-labor action (2026, 9903.05.20-.84)",
     "countries": [
      "CN",
      "HK",
      "VN",
      "IL"
     ],
     "pct": 12.5,
     "source": "https://content.govdelivery.com/accounts/USDHSCBP/bulletins/421d887",
     "note": "Additive on top of MFN (HTS heading text: 'duty provided in the applicable subheading + 12.5%'). Litigation: In re Section 301 Forced Labor Cases (CIT 26-cv-3555) argued 2026-09-30; no ruling found as of 2026-10-29.",
     "applies": "always"
    },
    {
     "program": "Section 301 forced-labor action (2026, 9903.05.20-.84)",
     "countries": [
      "IN",
      "GB",
      "MX",
      "CA"
     ],
     "pct": 10,
     "source": "https://content.govdelivery.com/accounts/USDHSCBP/bulletins/421d887",
     "note": "Additive on top of MFN (HTS heading text: 'duty provided in the applicable subheading + 10%'). MX/CA: does not apply to goods entered free under USMCA (note 52(g)/(h), 9903.05.93/.94). Litigation: In re Section 301 Forced Labor Cases (CIT 26-cv-3555) argued 2026-09-30; no ruling found as of 2026-10-29.",
     "applies": "always"
    },
    {
     "program": "Section 301 forced-labor action (2026, 9903.05.20-.84)",
     "countries": [
      "EU",
      "DE",
      "TW"
     ],
     "pct": 5.6,
     "source": "https://hts.usitc.gov/reststop/file?release=currentRelease&filename=Chapter%2099",
     "note": "Floor, not additive: MFN + this = 10% total when MFN < 10%; if MFN >= 10% no extra (9903.05.38/.39 EU, .48/.49 JP, .70/.71 KR, .73/.74 CH, .75/.76 TW). Litigation: In re Section 301 Forced Labor Cases (CIT 26-cv-3555) argued 2026-09-30; no ruling found as of 2026-10-29.",
     "applies": "always"
    },
    {
     "program": "Section 301 forced-labor action (2026, 9903.05.20-.84)",
     "countries": [
      "JP",
      "KR",
      "CH"
     ],
     "pct": 8.1,
     "source": "https://hts.usitc.gov/reststop/file?release=currentRelease&filename=Chapter%2099",
     "note": "Floor, not additive: MFN + this = 12.5% total when MFN < 12.5%; if MFN >= 12.5% no extra (9903.05.38/.39 EU, .48/.49 JP, .70/.71 KR, .73/.74 CH, .75/.76 TW). Litigation: In re Section 301 Forced Labor Cases (CIT 26-cv-3555) argued 2026-09-30; no ruling found as of 2026-10-29.",
     "applies": "always"
    }
   ]
  },
  "8501.10.40.60": {
   "description": "Electric motors of output < 18.65 W, other, DC, other than brushless",
   "applies_to": [
    "small brushed DC motors",
    "geared feedback hobby servos (CBP N315641)"
   ],
   "mfn_general_pct": 4.4,
   "source": "https://www.usitc.gov/sites/default/files/tata/hts/hts_2026_revision_21_json.json",
   "extra": [
    {
     "program": "Section 301 China (2018) List 1",
     "countries": [
      "CN"
     ],
     "pct": 25,
     "chapter99": "9903.88.01",
     "source": "https://ustr.gov/issue-areas/enforcement/section-301-investigations/search",
     "note": "Membership read from HTS Rev 21 Ch.99 U.S. note 20 (https://hts.usitc.gov/reststop/file?release=currentRelease&filename=Chapter%2099). Hong Kong origin is not 'product of China' for 301. Some 10-digit products in this subheading carry a USTR exclusion (9903.88.69/.70, note 20(vvv)/(www)) that expires after 2026-11-09 unless extended; no further extension found as of 2026-10-29 [https://www.govinfo.gov/content/pkg/FR-2025-12-01/pdf/2025-21671.pdf].",
     "applies": "always"
    },
    {
     "program": "Section 301 forced-labor action (2026, 9903.05.20-.84)",
     "countries": [
      "CN",
      "HK",
      "VN",
      "IL"
     ],
     "pct": 12.5,
     "source": "https://content.govdelivery.com/accounts/USDHSCBP/bulletins/421d887",
     "note": "Additive on top of MFN (HTS heading text: 'duty provided in the applicable subheading + 12.5%'). Litigation: In re Section 301 Forced Labor Cases (CIT 26-cv-3555) argued 2026-09-30; no ruling found as of 2026-10-29.",
     "applies": "always"
    },
    {
     "program": "Section 301 forced-labor action (2026, 9903.05.20-.84)",
     "countries": [
      "IN",
      "GB",
      "MX",
      "CA"
     ],
     "pct": 10,
     "source": "https://content.govdelivery.com/accounts/USDHSCBP/bulletins/421d887",
     "note": "Additive on top of MFN (HTS heading text: 'duty provided in the applicable subheading + 10%'). MX/CA: does not apply to goods entered free under USMCA (note 52(g)/(h), 9903.05.93/.94). Litigation: In re Section 301 Forced Labor Cases (CIT 26-cv-3555) argued 2026-09-30; no ruling found as of 2026-10-29.",
     "applies": "always"
    },
    {
     "program": "Section 301 forced-labor action (2026, 9903.05.20-.84)",
     "countries": [
      "EU",
      "DE",
      "TW"
     ],
     "pct": 5.6,
     "source": "https://hts.usitc.gov/reststop/file?release=currentRelease&filename=Chapter%2099",
     "note": "Floor, not additive: MFN + this = 10% total when MFN < 10%; if MFN >= 10% no extra (9903.05.38/.39 EU, .48/.49 JP, .70/.71 KR, .73/.74 CH, .75/.76 TW). Litigation: In re Section 301 Forced Labor Cases (CIT 26-cv-3555) argued 2026-09-30; no ruling found as of 2026-10-29.",
     "applies": "always"
    },
    {
     "program": "Section 301 forced-labor action (2026, 9903.05.20-.84)",
     "countries": [
      "JP",
      "KR",
      "CH"
     ],
     "pct": 8.1,
     "source": "https://hts.usitc.gov/reststop/file?release=currentRelease&filename=Chapter%2099",
     "note": "Floor, not additive: MFN + this = 12.5% total when MFN < 12.5%; if MFN >= 12.5% no extra (9903.05.38/.39 EU, .48/.49 JP, .70/.71 KR, .73/.74 CH, .75/.76 TW). Litigation: In re Section 301 Forced Labor Cases (CIT 26-cv-3555) argued 2026-09-30; no ruling found as of 2026-10-29.",
     "applies": "always"
    }
   ],
   "notes": "CBP N315641 (2020-11-24): Pegasus geared feedback servo (brushed DC motor, gearing, position sensor) 8501.10.4060. https://rulings.cbp.gov/api/getdoc/ny/2020/N315641"
  },
  "8501.10.60.40": {
   "description": "Electric motors of 18.65 W - 37.5 W, DC, brushless",
   "applies_to": [
    "small BLDC motors",
    "small geared feedback servos by output"
   ],
   "mfn_general_pct": 2.8,
   "source": "https://www.usitc.gov/sites/default/files/tata/hts/hts_2026_revision_21_json.json",
   "extra": [
    {
     "program": "Section 301 China (2018) List 2",
     "countries": [
      "CN"
     ],
     "pct": 25,
     "chapter99": "9903.88.02",
     "source": "https://ustr.gov/issue-areas/enforcement/section-301-investigations/search",
     "note": "Membership read from HTS Rev 21 Ch.99 U.S. note 20 (https://hts.usitc.gov/reststop/file?release=currentRelease&filename=Chapter%2099). Hong Kong origin is not 'product of China' for 301. Some 10-digit products in this subheading carry a USTR exclusion (9903.88.69/.70, note 20(vvv)/(www)) that expires after 2026-11-09 unless extended; no further extension found as of 2026-10-29 [https://www.govinfo.gov/content/pkg/FR-2025-12-01/pdf/2025-21671.pdf].",
     "applies": "always"
    },
    {
     "program": "Section 301 forced-labor action (2026, 9903.05.20-.84)",
     "countries": [
      "CN",
      "HK",
      "VN",
      "IL"
     ],
     "pct": 12.5,
     "source": "https://content.govdelivery.com/accounts/USDHSCBP/bulletins/421d887",
     "note": "Additive on top of MFN (HTS heading text: 'duty provided in the applicable subheading + 12.5%'). Litigation: In re Section 301 Forced Labor Cases (CIT 26-cv-3555) argued 2026-09-30; no ruling found as of 2026-10-29.",
     "applies": "always"
    },
    {
     "program": "Section 301 forced-labor action (2026, 9903.05.20-.84)",
     "countries": [
      "IN",
      "GB",
      "MX",
      "CA"
     ],
     "pct": 10,
     "source": "https://content.govdelivery.com/accounts/USDHSCBP/bulletins/421d887",
     "note": "Additive on top of MFN (HTS heading text: 'duty provided in the applicable subheading + 10%'). MX/CA: does not apply to goods entered free under USMCA (note 52(g)/(h), 9903.05.93/.94). Litigation: In re Section 301 Forced Labor Cases (CIT 26-cv-3555) argued 2026-09-30; no ruling found as of 2026-10-29.",
     "applies": "always"
    },
    {
     "program": "Section 301 forced-labor action (2026, 9903.05.20-.84)",
     "countries": [
      "EU",
      "DE",
      "TW"
     ],
     "pct": 7.2,
     "source": "https://hts.usitc.gov/reststop/file?release=currentRelease&filename=Chapter%2099",
     "note": "Floor, not additive: MFN + this = 10% total when MFN < 10%; if MFN >= 10% no extra (9903.05.38/.39 EU, .48/.49 JP, .70/.71 KR, .73/.74 CH, .75/.76 TW). Litigation: In re Section 301 Forced Labor Cases (CIT 26-cv-3555) argued 2026-09-30; no ruling found as of 2026-10-29.",
     "applies": "always"
    },
    {
     "program": "Section 301 forced-labor action (2026, 9903.05.20-.84)",
     "countries": [
      "JP",
      "KR",
      "CH"
     ],
     "pct": 9.7,
     "source": "https://hts.usitc.gov/reststop/file?release=currentRelease&filename=Chapter%2099",
     "note": "Floor, not additive: MFN + this = 12.5% total when MFN < 12.5%; if MFN >= 12.5% no extra (9903.05.38/.39 EU, .48/.49 JP, .70/.71 KR, .73/.74 CH, .75/.76 TW). Litigation: In re Section 301 Forced Labor Cases (CIT 26-cv-3555) argued 2026-09-30; no ruling found as of 2026-10-29.",
     "applies": "always"
    }
   ]
  },
  "8501.31.20.00": {
   "description": "Other DC motors, output > 37.5 W but <= 74.6 W",
   "applies_to": [
    "BLDC/brushed DC motors 37.5-74.6 W"
   ],
   "mfn_general_pct": 2.8,
   "source": "https://www.usitc.gov/sites/default/files/tata/hts/hts_2026_revision_21_json.json",
   "extra": [
    {
     "program": "Section 301 China (2018) List 1",
     "countries": [
      "CN"
     ],
     "pct": 25,
     "chapter99": "9903.88.01",
     "source": "https://ustr.gov/issue-areas/enforcement/section-301-investigations/search",
     "note": "Membership read from HTS Rev 21 Ch.99 U.S. note 20 (https://hts.usitc.gov/reststop/file?release=currentRelease&filename=Chapter%2099). Hong Kong origin is not 'product of China' for 301. Some 10-digit products in this subheading carry a USTR exclusion (9903.88.69/.70, note 20(vvv)/(www)) that expires after 2026-11-09 unless extended; no further extension found as of 2026-10-29 [https://www.govinfo.gov/content/pkg/FR-2025-12-01/pdf/2025-21671.pdf].",
     "applies": "always"
    },
    {
     "program": "Section 301 forced-labor action (2026, 9903.05.20-.84)",
     "countries": [
      "CN",
      "HK",
      "VN",
      "IL"
     ],
     "pct": 12.5,
     "source": "https://content.govdelivery.com/accounts/USDHSCBP/bulletins/421d887",
     "note": "Additive on top of MFN (HTS heading text: 'duty provided in the applicable subheading + 12.5%'). Litigation: In re Section 301 Forced Labor Cases (CIT 26-cv-3555) argued 2026-09-30; no ruling found as of 2026-10-29.",
     "applies": "always"
    },
    {
     "program": "Section 301 forced-labor action (2026, 9903.05.20-.84)",
     "countries": [
      "IN",
      "GB",
      "MX",
      "CA"
     ],
     "pct": 10,
     "source": "https://content.govdelivery.com/accounts/USDHSCBP/bulletins/421d887",
     "note": "Additive on top of MFN (HTS heading text: 'duty provided in the applicable subheading + 10%'). MX/CA: does not apply to goods entered free under USMCA (note 52(g)/(h), 9903.05.93/.94). Litigation: In re Section 301 Forced Labor Cases (CIT 26-cv-3555) argued 2026-09-30; no ruling found as of 2026-10-29.",
     "applies": "always"
    },
    {
     "program": "Section 301 forced-labor action (2026, 9903.05.20-.84)",
     "countries": [
      "EU",
      "DE",
      "TW"
     ],
     "pct": 7.2,
     "source": "https://hts.usitc.gov/reststop/file?release=currentRelease&filename=Chapter%2099",
     "note": "Floor, not additive: MFN + this = 10% total when MFN < 10%; if MFN >= 10% no extra (9903.05.38/.39 EU, .48/.49 JP, .70/.71 KR, .73/.74 CH, .75/.76 TW). Litigation: In re Section 301 Forced Labor Cases (CIT 26-cv-3555) argued 2026-09-30; no ruling found as of 2026-10-29.",
     "applies": "always"
    },
    {
     "program": "Section 301 forced-labor action (2026, 9903.05.20-.84)",
     "countries": [
      "JP",
      "KR",
      "CH"
     ],
     "pct": 9.7,
     "source": "https://hts.usitc.gov/reststop/file?release=currentRelease&filename=Chapter%2099",
     "note": "Floor, not additive: MFN + this = 12.5% total when MFN < 12.5%; if MFN >= 12.5% no extra (9903.05.38/.39 EU, .48/.49 JP, .70/.71 KR, .73/.74 CH, .75/.76 TW). Litigation: In re Section 301 Forced Labor Cases (CIT 26-cv-3555) argued 2026-09-30; no ruling found as of 2026-10-29.",
     "applies": "always"
    }
   ]
  },
  "8501.31.40.00": {
   "description": "Other DC motors, output > 74.6 W but <= 735 W",
   "applies_to": [
    "BLDC motors 74.6-735 W incl. typical drone propulsion motors",
    "frameless torque motors",
    "DC linear actuators (CBP N315844)"
   ],
   "mfn_general_pct": 4,
   "source": "https://www.usitc.gov/sites/default/files/tata/hts/hts_2026_revision_21_json.json",
   "extra": [
    {
     "program": "Section 301 China (2018) List 2",
     "countries": [
      "CN"
     ],
     "pct": 25,
     "chapter99": "9903.88.02",
     "source": "https://ustr.gov/issue-areas/enforcement/section-301-investigations/search",
     "note": "Membership read from HTS Rev 21 Ch.99 U.S. note 20 (https://hts.usitc.gov/reststop/file?release=currentRelease&filename=Chapter%2099). Hong Kong origin is not 'product of China' for 301. Some 10-digit products in this subheading carry a USTR exclusion (9903.88.69/.70, note 20(vvv)/(www)) that expires after 2026-11-09 unless extended; no further extension found as of 2026-10-29 [https://www.govinfo.gov/content/pkg/FR-2025-12-01/pdf/2025-21671.pdf].",
     "applies": "always"
    },
    {
     "program": "Section 301 forced-labor action (2026, 9903.05.20-.84)",
     "countries": [
      "CN",
      "HK",
      "VN",
      "IL"
     ],
     "pct": 12.5,
     "source": "https://content.govdelivery.com/accounts/USDHSCBP/bulletins/421d887",
     "note": "Additive on top of MFN (HTS heading text: 'duty provided in the applicable subheading + 12.5%'). Litigation: In re Section 301 Forced Labor Cases (CIT 26-cv-3555) argued 2026-09-30; no ruling found as of 2026-10-29.",
     "applies": "always"
    },
    {
     "program": "Section 301 forced-labor action (2026, 9903.05.20-.84)",
     "countries": [
      "IN",
      "GB",
      "MX",
      "CA"
     ],
     "pct": 10,
     "source": "https://content.govdelivery.com/accounts/USDHSCBP/bulletins/421d887",
     "note": "Additive on top of MFN (HTS heading text: 'duty provided in the applicable subheading + 10%'). MX/CA: does not apply to goods entered free under USMCA (note 52(g)/(h), 9903.05.93/.94). Litigation: In re Section 301 Forced Labor Cases (CIT 26-cv-3555) argued 2026-09-30; no ruling found as of 2026-10-29.",
     "applies": "always"
    },
    {
     "program": "Section 301 forced-labor action (2026, 9903.05.20-.84)",
     "countries": [
      "EU",
      "DE",
      "TW"
     ],
     "pct": 6,
     "source": "https://hts.usitc.gov/reststop/file?release=currentRelease&filename=Chapter%2099",
     "note": "Floor, not additive: MFN + this = 10% total when MFN < 10%; if MFN >= 10% no extra (9903.05.38/.39 EU, .48/.49 JP, .70/.71 KR, .73/.74 CH, .75/.76 TW). Litigation: In re Section 301 Forced Labor Cases (CIT 26-cv-3555) argued 2026-09-30; no ruling found as of 2026-10-29.",
     "applies": "always"
    },
    {
     "program": "Section 301 forced-labor action (2026, 9903.05.20-.84)",
     "countries": [
      "JP",
      "KR",
      "CH"
     ],
     "pct": 8.5,
     "source": "https://hts.usitc.gov/reststop/file?release=currentRelease&filename=Chapter%2099",
     "note": "Floor, not additive: MFN + this = 12.5% total when MFN < 12.5%; if MFN >= 12.5% no extra (9903.05.38/.39 EU, .48/.49 JP, .70/.71 KR, .73/.74 CH, .75/.76 TW). Litigation: In re Section 301 Forced Labor Cases (CIT 26-cv-3555) argued 2026-09-30; no ruling found as of 2026-10-29.",
     "applies": "always"
    }
   ],
   "notes": "CBP N315844 (2020-11-25): 24 VDC 288 W solar-tracker linear actuator (motor, actuating arm, gearbox, covers) classified 8501.31.4000 with 9903.88.02. https://rulings.cbp.gov/ruling/N315844"
  },
  "8501.32.20.00": {
   "description": "Other DC motors, output > 750 W but <= 14.92 kW",
   "applies_to": [
    "large BLDC/DC motors 0.75-14.92 kW"
   ],
   "mfn_general_pct": 2.9,
   "source": "https://www.usitc.gov/sites/default/files/tata/hts/hts_2026_revision_21_json.json",
   "extra": [
    {
     "program": "Section 301 China (2018) List 2",
     "countries": [
      "CN"
     ],
     "pct": 25,
     "chapter99": "9903.88.02",
     "source": "https://ustr.gov/issue-areas/enforcement/section-301-investigations/search",
     "note": "Membership read from HTS Rev 21 Ch.99 U.S. note 20 (https://hts.usitc.gov/reststop/file?release=currentRelease&filename=Chapter%2099). Hong Kong origin is not 'product of China' for 301.",
     "applies": "always"
    },
    {
     "program": "Section 301 forced-labor action (2026, 9903.05.20-.84)",
     "countries": [
      "CN",
      "HK",
      "VN",
      "IL"
     ],
     "pct": 12.5,
     "source": "https://content.govdelivery.com/accounts/USDHSCBP/bulletins/421d887",
     "note": "Additive on top of MFN (HTS heading text: 'duty provided in the applicable subheading + 12.5%'). Litigation: In re Section 301 Forced Labor Cases (CIT 26-cv-3555) argued 2026-09-30; no ruling found as of 2026-10-29.",
     "applies": "always"
    },
    {
     "program": "Section 301 forced-labor action (2026, 9903.05.20-.84)",
     "countries": [
      "IN",
      "GB",
      "MX",
      "CA"
     ],
     "pct": 10,
     "source": "https://content.govdelivery.com/accounts/USDHSCBP/bulletins/421d887",
     "note": "Additive on top of MFN (HTS heading text: 'duty provided in the applicable subheading + 10%'). MX/CA: does not apply to goods entered free under USMCA (note 52(g)/(h), 9903.05.93/.94). Litigation: In re Section 301 Forced Labor Cases (CIT 26-cv-3555) argued 2026-09-30; no ruling found as of 2026-10-29.",
     "applies": "always"
    },
    {
     "program": "Section 301 forced-labor action (2026, 9903.05.20-.84)",
     "countries": [
      "EU",
      "DE",
      "TW"
     ],
     "pct": 7.1,
     "source": "https://hts.usitc.gov/reststop/file?release=currentRelease&filename=Chapter%2099",
     "note": "Floor, not additive: MFN + this = 10% total when MFN < 10%; if MFN >= 10% no extra (9903.05.38/.39 EU, .48/.49 JP, .70/.71 KR, .73/.74 CH, .75/.76 TW). Litigation: In re Section 301 Forced Labor Cases (CIT 26-cv-3555) argued 2026-09-30; no ruling found as of 2026-10-29.",
     "applies": "always"
    },
    {
     "program": "Section 301 forced-labor action (2026, 9903.05.20-.84)",
     "countries": [
      "JP",
      "KR",
      "CH"
     ],
     "pct": 9.6,
     "source": "https://hts.usitc.gov/reststop/file?release=currentRelease&filename=Chapter%2099",
     "note": "Floor, not additive: MFN + this = 12.5% total when MFN < 12.5%; if MFN >= 12.5% no extra (9903.05.38/.39 EU, .48/.49 JP, .70/.71 KR, .73/.74 CH, .75/.76 TW). Litigation: In re Section 301 Forced Labor Cases (CIT 26-cv-3555) argued 2026-09-30; no ruling found as of 2026-10-29.",
     "applies": "always"
    },
    {
     "program": "Section 301 forced-labor action - civil aircraft exemption",
     "countries": [
      "ALL"
     ],
     "pct": 0,
     "chapter99": "9903.05.88",
     "source": "https://hts.usitc.gov/reststop/file?release=currentRelease&filename=Chapter%2099",
     "note": "Subheading is listed in note 52(d): exempt ONLY for civil-aircraft articles meeting general note 6 criteria. Ordinary robot/industrial use does not qualify; do not assume. Litigation: In re Section 301 Forced Labor Cases (CIT 26-cv-3555) argued 2026-09-30; no ruling found as of 2026-10-29.",
     "applies": "conditional"
    }
   ]
  },
  "8501.51.40": {
   "description": "AC motors, multi-phase, output > 74.6 W but <= 735 W",
   "applies_to": [
    "AC servo motors 74.6-735 W"
   ],
   "mfn_general_pct": 2.5,
   "source": "https://www.usitc.gov/sites/default/files/tata/hts/hts_2026_revision_21_json.json",
   "extra": [
    {
     "program": "Section 301 China (2018) List 1",
     "countries": [
      "CN"
     ],
     "pct": 25,
     "chapter99": "9903.88.01",
     "source": "https://ustr.gov/issue-areas/enforcement/section-301-investigations/search",
     "note": "Membership read from HTS Rev 21 Ch.99 U.S. note 20 (https://hts.usitc.gov/reststop/file?release=currentRelease&filename=Chapter%2099). Hong Kong origin is not 'product of China' for 301. Some 10-digit products in this subheading carry a USTR exclusion (9903.88.69/.70, note 20(vvv)/(www)) that expires after 2026-11-09 unless extended; no further extension found as of 2026-10-29 [https://www.govinfo.gov/content/pkg/FR-2025-12-01/pdf/2025-21671.pdf].",
     "applies": "always"
    },
    {
     "program": "Section 301 forced-labor action (2026, 9903.05.20-.84)",
     "countries": [
      "CN",
      "HK",
      "VN",
      "IL"
     ],
     "pct": 12.5,
     "source": "https://content.govdelivery.com/accounts/USDHSCBP/bulletins/421d887",
     "note": "Additive on top of MFN (HTS heading text: 'duty provided in the applicable subheading + 12.5%'). Litigation: In re Section 301 Forced Labor Cases (CIT 26-cv-3555) argued 2026-09-30; no ruling found as of 2026-10-29.",
     "applies": "always"
    },
    {
     "program": "Section 301 forced-labor action (2026, 9903.05.20-.84)",
     "countries": [
      "IN",
      "GB",
      "MX",
      "CA"
     ],
     "pct": 10,
     "source": "https://content.govdelivery.com/accounts/USDHSCBP/bulletins/421d887",
     "note": "Additive on top of MFN (HTS heading text: 'duty provided in the applicable subheading + 10%'). MX/CA: does not apply to goods entered free under USMCA (note 52(g)/(h), 9903.05.93/.94). Litigation: In re Section 301 Forced Labor Cases (CIT 26-cv-3555) argued 2026-09-30; no ruling found as of 2026-10-29.",
     "applies": "always"
    },
    {
     "program": "Section 301 forced-labor action (2026, 9903.05.20-.84)",
     "countries": [
      "EU",
      "DE",
      "TW"
     ],
     "pct": 7.5,
     "source": "https://hts.usitc.gov/reststop/file?release=currentRelease&filename=Chapter%2099",
     "note": "Floor, not additive: MFN + this = 10% total when MFN < 10%; if MFN >= 10% no extra (9903.05.38/.39 EU, .48/.49 JP, .70/.71 KR, .73/.74 CH, .75/.76 TW). Litigation: In re Section 301 Forced Labor Cases (CIT 26-cv-3555) argued 2026-09-30; no ruling found as of 2026-10-29.",
     "applies": "always"
    },
    {
     "program": "Section 301 forced-labor action (2026, 9903.05.20-.84)",
     "countries": [
      "JP",
      "KR",
      "CH"
     ],
     "pct": 10,
     "source": "https://hts.usitc.gov/reststop/file?release=currentRelease&filename=Chapter%2099",
     "note": "Floor, not additive: MFN + this = 12.5% total when MFN < 12.5%; if MFN >= 12.5% no extra (9903.05.38/.39 EU, .48/.49 JP, .70/.71 KR, .73/.74 CH, .75/.76 TW). Litigation: In re Section 301 Forced Labor Cases (CIT 26-cv-3555) argued 2026-09-30; no ruling found as of 2026-10-29.",
     "applies": "always"
    }
   ]
  },
  "8501.52.40.00": {
   "description": "AC motors, multi-phase, output > 750 W but <= 14.92 kW",
   "applies_to": [
    "AC servo / induction motors 0.75-14.92 kW"
   ],
   "mfn_general_pct": 3.7,
   "source": "https://www.usitc.gov/sites/default/files/tata/hts/hts_2026_revision_21_json.json",
   "extra": [
    {
     "program": "Section 301 China (2018) List 2",
     "countries": [
      "CN"
     ],
     "pct": 25,
     "chapter99": "9903.88.02",
     "source": "https://ustr.gov/issue-areas/enforcement/section-301-investigations/search",
     "note": "Membership read from HTS Rev 21 Ch.99 U.S. note 20 (https://hts.usitc.gov/reststop/file?release=currentRelease&filename=Chapter%2099). Hong Kong origin is not 'product of China' for 301.",
     "applies": "always"
    },
    {
     "program": "Section 301 forced-labor action (2026, 9903.05.20-.84)",
     "countries": [
      "CN",
      "HK",
      "VN",
      "IL"
     ],
     "pct": 12.5,
     "source": "https://content.govdelivery.com/accounts/USDHSCBP/bulletins/421d887",
     "note": "Additive on top of MFN (HTS heading text: 'duty provided in the applicable subheading + 12.5%'). Litigation: In re Section 301 Forced Labor Cases (CIT 26-cv-3555) argued 2026-09-30; no ruling found as of 2026-10-29.",
     "applies": "always"
    },
    {
     "program": "Section 301 forced-labor action (2026, 9903.05.20-.84)",
     "countries": [
      "IN",
      "GB",
      "MX",
      "CA"
     ],
     "pct": 10,
     "source": "https://content.govdelivery.com/accounts/USDHSCBP/bulletins/421d887",
     "note": "Additive on top of MFN (HTS heading text: 'duty provided in the applicable subheading + 10%'). MX/CA: does not apply to goods entered free under USMCA (note 52(g)/(h), 9903.05.93/.94). Litigation: In re Section 301 Forced Labor Cases (CIT 26-cv-3555) argued 2026-09-30; no ruling found as of 2026-10-29.",
     "applies": "always"
    },
    {
     "program": "Section 301 forced-labor action (2026, 9903.05.20-.84)",
     "countries": [
      "EU",
      "DE",
      "TW"
     ],
     "pct": 6.3,
     "source": "https://hts.usitc.gov/reststop/file?release=currentRelease&filename=Chapter%2099",
     "note": "Floor, not additive: MFN + this = 10% total when MFN < 10%; if MFN >= 10% no extra (9903.05.38/.39 EU, .48/.49 JP, .70/.71 KR, .73/.74 CH, .75/.76 TW). Litigation: In re Section 301 Forced Labor Cases (CIT 26-cv-3555) argued 2026-09-30; no ruling found as of 2026-10-29.",
     "applies": "always"
    },
    {
     "program": "Section 301 forced-labor action (2026, 9903.05.20-.84)",
     "countries": [
      "JP",
      "KR",
      "CH"
     ],
     "pct": 8.8,
     "source": "https://hts.usitc.gov/reststop/file?release=currentRelease&filename=Chapter%2099",
     "note": "Floor, not additive: MFN + this = 12.5% total when MFN < 12.5%; if MFN >= 12.5% no extra (9903.05.38/.39 EU, .48/.49 JP, .70/.71 KR, .73/.74 CH, .75/.76 TW). Litigation: In re Section 301 Forced Labor Cases (CIT 26-cv-3555) argued 2026-09-30; no ruling found as of 2026-10-29.",
     "applies": "always"
    },
    {
     "program": "Section 301 forced-labor action - civil aircraft exemption",
     "countries": [
      "ALL"
     ],
     "pct": 0,
     "chapter99": "9903.05.88",
     "source": "https://hts.usitc.gov/reststop/file?release=currentRelease&filename=Chapter%2099",
     "note": "Subheading is listed in note 52(d): exempt ONLY for civil-aircraft articles meeting general note 6 criteria. Ordinary robot/industrial use does not qualify; do not assume. Litigation: In re Section 301 Forced Labor Cases (CIT 26-cv-3555) argued 2026-09-30; no ruling found as of 2026-10-29.",
     "applies": "conditional"
    }
   ]
  },
  "8504.40.40.00": {
   "description": "Static converters: speed drive controllers for electric motors",
   "applies_to": [
    "motor drivers",
    "servo drives",
    "ESCs (electronic speed controllers)"
   ],
   "mfn_general_pct": 0,
   "source": "https://www.usitc.gov/sites/default/files/tata/hts/hts_2026_revision_21_json.json",
   "extra": [
    {
     "program": "Section 301 China (2018) List 1",
     "countries": [
      "CN"
     ],
     "pct": 25,
     "chapter99": "9903.88.01",
     "source": "https://ustr.gov/issue-areas/enforcement/section-301-investigations/search",
     "note": "Membership read from HTS Rev 21 Ch.99 U.S. note 20 (https://hts.usitc.gov/reststop/file?release=currentRelease&filename=Chapter%2099). Hong Kong origin is not 'product of China' for 301.",
     "applies": "always"
    },
    {
     "program": "Section 301 forced-labor action (2026, 9903.05.20-.84)",
     "countries": [
      "CN",
      "HK",
      "VN",
      "IL"
     ],
     "pct": 12.5,
     "source": "https://content.govdelivery.com/accounts/USDHSCBP/bulletins/421d887",
     "note": "Additive on top of MFN (HTS heading text: 'duty provided in the applicable subheading + 12.5%'). Litigation: In re Section 301 Forced Labor Cases (CIT 26-cv-3555) argued 2026-09-30; no ruling found as of 2026-10-29.",
     "applies": "always"
    },
    {
     "program": "Section 301 forced-labor action (2026, 9903.05.20-.84)",
     "countries": [
      "IN",
      "GB",
      "MX",
      "CA"
     ],
     "pct": 10,
     "source": "https://content.govdelivery.com/accounts/USDHSCBP/bulletins/421d887",
     "note": "Additive on top of MFN (HTS heading text: 'duty provided in the applicable subheading + 10%'). MX/CA: does not apply to goods entered free under USMCA (note 52(g)/(h), 9903.05.93/.94). Litigation: In re Section 301 Forced Labor Cases (CIT 26-cv-3555) argued 2026-09-30; no ruling found as of 2026-10-29.",
     "applies": "always"
    },
    {
     "program": "Section 301 forced-labor action (2026, 9903.05.20-.84)",
     "countries": [
      "EU",
      "DE",
      "TW"
     ],
     "pct": 10,
     "source": "https://hts.usitc.gov/reststop/file?release=currentRelease&filename=Chapter%2099",
     "note": "Floor, not additive: MFN + this = 10% total when MFN < 10%; if MFN >= 10% no extra (9903.05.38/.39 EU, .48/.49 JP, .70/.71 KR, .73/.74 CH, .75/.76 TW). Litigation: In re Section 301 Forced Labor Cases (CIT 26-cv-3555) argued 2026-09-30; no ruling found as of 2026-10-29.",
     "applies": "always"
    },
    {
     "program": "Section 301 forced-labor action (2026, 9903.05.20-.84)",
     "countries": [
      "JP",
      "KR",
      "CH"
     ],
     "pct": 12.5,
     "source": "https://hts.usitc.gov/reststop/file?release=currentRelease&filename=Chapter%2099",
     "note": "Floor, not additive: MFN + this = 12.5% total when MFN < 12.5%; if MFN >= 12.5% no extra (9903.05.38/.39 EU, .48/.49 JP, .70/.71 KR, .73/.74 CH, .75/.76 TW). Litigation: In re Section 301 Forced Labor Cases (CIT 26-cv-3555) argued 2026-09-30; no ruling found as of 2026-10-29.",
     "applies": "always"
    },
    {
     "program": "Section 301 forced-labor action - civil aircraft exemption",
     "countries": [
      "ALL"
     ],
     "pct": 0,
     "chapter99": "9903.05.88",
     "source": "https://hts.usitc.gov/reststop/file?release=currentRelease&filename=Chapter%2099",
     "note": "Subheading is listed in note 52(d): exempt ONLY for civil-aircraft articles meeting general note 6 criteria. Ordinary robot/industrial use does not qualify; do not assume. Litigation: In re Section 301 Forced Labor Cases (CIT 26-cv-3555) argued 2026-09-30; no ruling found as of 2026-10-29.",
     "applies": "conditional"
    }
   ],
   "notes": "Section 232 UAS Annex I covers 8504.40.9580 ('static converters, other, for use in UAS'), not 8504.40.40. An ESC correctly in 8504.40.40 is outside the UAS 232 as written; a drone power converter classified 8504.40.9580 is not. Get a ruling before relying on this."
  },
  "8504.40.95.80": {
   "description": "Static converters: other - other (statistical 8504.40.9580)",
   "applies_to": [
    "DC-DC converters and power modules",
    "drone power distribution/conversion units"
   ],
   "mfn_general_pct": 0,
   "source": "https://www.usitc.gov/sites/default/files/tata/hts/hts_2026_revision_21_json.json",
   "extra": [
    {
     "program": "Section 301 China (2018) List 3",
     "countries": [
      "CN"
     ],
     "pct": 25,
     "chapter99": "9903.88.03",
     "source": "https://ustr.gov/issue-areas/enforcement/section-301-investigations/search",
     "note": "Membership read from HTS Rev 21 Ch.99 U.S. note 20 (https://hts.usitc.gov/reststop/file?release=currentRelease&filename=Chapter%2099). Hong Kong origin is not 'product of China' for 301.",
     "applies": "always"
    },
    {
     "program": "Section 232 UAS (Proclamation 11055, 9903.08.21)",
     "countries": [
      "ALL"
     ],
     "pct": 100,
     "chapter99": "9903.08.21",
     "source": "https://content.govdelivery.com/bulletins/gd/USDHSCBP-4281ea7",
     "note": "Only when 'for use in UAS' (Annex I; HTS note 43(c)(1) groups it with UAS docking stations). In effect since 2026-09-03. Stated 'in addition to any other duties'. JP/KR/TW/CH/LI/EU: 15% all-in (incl. MFN) and GB: +10%, ONLY if substantially all critical components and technology are from those countries or the US (note 43(d)); CBP CSMS 69738151 says do not report 9903.08.23/.24 until further guidance.",
     "applies": "conditional"
    },
    {
     "program": "Section 301 forced-labor action (2026, 9903.05.20-.84)",
     "countries": [
      "CN",
      "HK",
      "VN",
      "IL"
     ],
     "pct": 12.5,
     "source": "https://content.govdelivery.com/accounts/USDHSCBP/bulletins/421d887",
     "note": "Additive on top of MFN (HTS heading text: 'duty provided in the applicable subheading + 12.5%'). Litigation: In re Section 301 Forced Labor Cases (CIT 26-cv-3555) argued 2026-09-30; no ruling found as of 2026-10-29.",
     "applies": "always"
    },
    {
     "program": "Section 301 forced-labor action (2026, 9903.05.20-.84)",
     "countries": [
      "IN",
      "GB",
      "MX",
      "CA"
     ],
     "pct": 10,
     "source": "https://content.govdelivery.com/accounts/USDHSCBP/bulletins/421d887",
     "note": "Additive on top of MFN (HTS heading text: 'duty provided in the applicable subheading + 10%'). MX/CA: does not apply to goods entered free under USMCA (note 52(g)/(h), 9903.05.93/.94). Litigation: In re Section 301 Forced Labor Cases (CIT 26-cv-3555) argued 2026-09-30; no ruling found as of 2026-10-29.",
     "applies": "always"
    },
    {
     "program": "Section 301 forced-labor action (2026, 9903.05.20-.84)",
     "countries": [
      "EU",
      "DE",
      "TW"
     ],
     "pct": 10,
     "source": "https://hts.usitc.gov/reststop/file?release=currentRelease&filename=Chapter%2099",
     "note": "Floor, not additive: MFN + this = 10% total when MFN < 10%; if MFN >= 10% no extra (9903.05.38/.39 EU, .48/.49 JP, .70/.71 KR, .73/.74 CH, .75/.76 TW). Litigation: In re Section 301 Forced Labor Cases (CIT 26-cv-3555) argued 2026-09-30; no ruling found as of 2026-10-29.",
     "applies": "always"
    },
    {
     "program": "Section 301 forced-labor action (2026, 9903.05.20-.84)",
     "countries": [
      "JP",
      "KR",
      "CH"
     ],
     "pct": 12.5,
     "source": "https://hts.usitc.gov/reststop/file?release=currentRelease&filename=Chapter%2099",
     "note": "Floor, not additive: MFN + this = 12.5% total when MFN < 12.5%; if MFN >= 12.5% no extra (9903.05.38/.39 EU, .48/.49 JP, .70/.71 KR, .73/.74 CH, .75/.76 TW). Litigation: In re Section 301 Forced Labor Cases (CIT 26-cv-3555) argued 2026-09-30; no ruling found as of 2026-10-29.",
     "applies": "always"
    },
    {
     "program": "Section 301 forced-labor action - civil aircraft exemption",
     "countries": [
      "ALL"
     ],
     "pct": 0,
     "chapter99": "9903.05.88",
     "source": "https://hts.usitc.gov/reststop/file?release=currentRelease&filename=Chapter%2099",
     "note": "Subheading is listed in note 52(d): exempt ONLY for civil-aircraft articles meeting general note 6 criteria. Ordinary robot/industrial use does not qualify; do not assume. Litigation: In re Section 301 Forced Labor Cases (CIT 26-cv-3555) argued 2026-09-30; no ruling found as of 2026-10-29.",
     "applies": "conditional"
    }
   ]
  },
  "8483.40.50.10": {
   "description": "Gear boxes and other speed changers: fixed-ratio speed changers (other than for pulp/paper machines)",
   "applies_to": [
    "gearboxes",
    "harmonic / strain-wave drives",
    "planetary gearheads",
    "cycloidal / RV reducers"
   ],
   "mfn_general_pct": 2.5,
   "source": "https://www.usitc.gov/sites/default/files/tata/hts/hts_2026_revision_21_json.json",
   "extra": [
    {
     "program": "Section 301 China (2018) List 3",
     "countries": [
      "CN"
     ],
     "pct": 25,
     "chapter99": "9903.88.03",
     "source": "https://ustr.gov/issue-areas/enforcement/section-301-investigations/search",
     "note": "Membership read from HTS Rev 21 Ch.99 U.S. note 20 (https://hts.usitc.gov/reststop/file?release=currentRelease&filename=Chapter%2099). Hong Kong origin is not 'product of China' for 301.",
     "applies": "always"
    },
    {
     "program": "Section 301 forced-labor action (2026, 9903.05.20-.84)",
     "countries": [
      "CN",
      "HK",
      "VN",
      "IL"
     ],
     "pct": 12.5,
     "source": "https://content.govdelivery.com/accounts/USDHSCBP/bulletins/421d887",
     "note": "Additive on top of MFN (HTS heading text: 'duty provided in the applicable subheading + 12.5%'). Litigation: In re Section 301 Forced Labor Cases (CIT 26-cv-3555) argued 2026-09-30; no ruling found as of 2026-10-29.",
     "applies": "always"
    },
    {
     "program": "Section 301 forced-labor action (2026, 9903.05.20-.84)",
     "countries": [
      "IN",
      "GB",
      "MX",
      "CA"
     ],
     "pct": 10,
     "source": "https://content.govdelivery.com/accounts/USDHSCBP/bulletins/421d887",
     "note": "Additive on top of MFN (HTS heading text: 'duty provided in the applicable subheading + 10%'). MX/CA: does not apply to goods entered free under USMCA (note 52(g)/(h), 9903.05.93/.94). Litigation: In re Section 301 Forced Labor Cases (CIT 26-cv-3555) argued 2026-09-30; no ruling found as of 2026-10-29.",
     "applies": "always"
    },
    {
     "program": "Section 301 forced-labor action (2026, 9903.05.20-.84)",
     "countries": [
      "EU",
      "DE",
      "TW"
     ],
     "pct": 7.5,
     "source": "https://hts.usitc.gov/reststop/file?release=currentRelease&filename=Chapter%2099",
     "note": "Floor, not additive: MFN + this = 10% total when MFN < 10%; if MFN >= 10% no extra (9903.05.38/.39 EU, .48/.49 JP, .70/.71 KR, .73/.74 CH, .75/.76 TW). Litigation: In re Section 301 Forced Labor Cases (CIT 26-cv-3555) argued 2026-09-30; no ruling found as of 2026-10-29.",
     "applies": "always"
    },
    {
     "program": "Section 301 forced-labor action (2026, 9903.05.20-.84)",
     "countries": [
      "JP",
      "KR",
      "CH"
     ],
     "pct": 10,
     "source": "https://hts.usitc.gov/reststop/file?release=currentRelease&filename=Chapter%2099",
     "note": "Floor, not additive: MFN + this = 12.5% total when MFN < 12.5%; if MFN >= 12.5% no extra (9903.05.38/.39 EU, .48/.49 JP, .70/.71 KR, .73/.74 CH, .75/.76 TW). Litigation: In re Section 301 Forced Labor Cases (CIT 26-cv-3555) argued 2026-09-30; no ruling found as of 2026-10-29.",
     "applies": "always"
    },
    {
     "program": "Section 301 forced-labor action - civil aircraft exemption",
     "countries": [
      "ALL"
     ],
     "pct": 0,
     "chapter99": "9903.05.88",
     "source": "https://hts.usitc.gov/reststop/file?release=currentRelease&filename=Chapter%2099",
     "note": "Subheading is listed in note 52(d): exempt ONLY for civil-aircraft articles meeting general note 6 criteria. Ordinary robot/industrial use does not qualify; do not assume. Litigation: In re Section 301 Forced Labor Cases (CIT 26-cv-3555) argued 2026-09-30; no ruling found as of 2026-10-29.",
     "applies": "conditional"
    }
   ],
   "notes": "CBP 806687 (1995, older nomenclature): RV fixed-ratio reducer alone 8483.40.5010; the same reducer with motor fitted classified 8501. https://rulings.cbp.gov/api/getdoc/ny/1995/806687 . Note 16 lists 8483.40.5020 (wind turbine) only, not .5010."
  },
  "8483.40.80.00": {
   "description": "Ball or roller screws",
   "applies_to": [
    "ball screws",
    "planetary roller screws"
   ],
   "mfn_general_pct": 3.8,
   "source": "https://www.usitc.gov/sites/default/files/tata/hts/hts_2026_revision_21_json.json",
   "extra": [
    {
     "program": "Section 301 China (2018) List 1",
     "countries": [
      "CN"
     ],
     "pct": 25,
     "chapter99": "9903.88.01",
     "source": "https://ustr.gov/issue-areas/enforcement/section-301-investigations/search",
     "note": "Membership read from HTS Rev 21 Ch.99 U.S. note 20 (https://hts.usitc.gov/reststop/file?release=currentRelease&filename=Chapter%2099). Hong Kong origin is not 'product of China' for 301.",
     "applies": "always"
    },
    {
     "program": "Section 301 forced-labor action (2026, 9903.05.20-.84)",
     "countries": [
      "CN",
      "HK",
      "VN",
      "IL"
     ],
     "pct": 12.5,
     "source": "https://content.govdelivery.com/accounts/USDHSCBP/bulletins/421d887",
     "note": "Additive on top of MFN (HTS heading text: 'duty provided in the applicable subheading + 12.5%'). Litigation: In re Section 301 Forced Labor Cases (CIT 26-cv-3555) argued 2026-09-30; no ruling found as of 2026-10-29.",
     "applies": "always"
    },
    {
     "program": "Section 301 forced-labor action (2026, 9903.05.20-.84)",
     "countries": [
      "IN",
      "GB",
      "MX",
      "CA"
     ],
     "pct": 10,
     "source": "https://content.govdelivery.com/accounts/USDHSCBP/bulletins/421d887",
     "note": "Additive on top of MFN (HTS heading text: 'duty provided in the applicable subheading + 10%'). MX/CA: does not apply to goods entered free under USMCA (note 52(g)/(h), 9903.05.93/.94). Litigation: In re Section 301 Forced Labor Cases (CIT 26-cv-3555) argued 2026-09-30; no ruling found as of 2026-10-29.",
     "applies": "always"
    },
    {
     "program": "Section 301 forced-labor action (2026, 9903.05.20-.84)",
     "countries": [
      "EU",
      "DE",
      "TW"
     ],
     "pct": 6.2,
     "source": "https://hts.usitc.gov/reststop/file?release=currentRelease&filename=Chapter%2099",
     "note": "Floor, not additive: MFN + this = 10% total when MFN < 10%; if MFN >= 10% no extra (9903.05.38/.39 EU, .48/.49 JP, .70/.71 KR, .73/.74 CH, .75/.76 TW). Litigation: In re Section 301 Forced Labor Cases (CIT 26-cv-3555) argued 2026-09-30; no ruling found as of 2026-10-29.",
     "applies": "always"
    },
    {
     "program": "Section 301 forced-labor action (2026, 9903.05.20-.84)",
     "countries": [
      "JP",
      "KR",
      "CH"
     ],
     "pct": 8.7,
     "source": "https://hts.usitc.gov/reststop/file?release=currentRelease&filename=Chapter%2099",
     "note": "Floor, not additive: MFN + this = 12.5% total when MFN < 12.5%; if MFN >= 12.5% no extra (9903.05.38/.39 EU, .48/.49 JP, .70/.71 KR, .73/.74 CH, .75/.76 TW). Litigation: In re Section 301 Forced Labor Cases (CIT 26-cv-3555) argued 2026-09-30; no ruling found as of 2026-10-29.",
     "applies": "always"
    },
    {
     "program": "Section 301 forced-labor action - civil aircraft exemption",
     "countries": [
      "ALL"
     ],
     "pct": 0,
     "chapter99": "9903.05.88",
     "source": "https://hts.usitc.gov/reststop/file?release=currentRelease&filename=Chapter%2099",
     "note": "Subheading is listed in note 52(d): exempt ONLY for civil-aircraft articles meeting general note 6 criteria. Ordinary robot/industrial use does not qualify; do not assume. Litigation: In re Section 301 Forced Labor Cases (CIT 26-cv-3555) argued 2026-09-30; no ruling found as of 2026-10-29.",
     "applies": "conditional"
    }
   ]
  },
  "8483.40.90.00": {
   "description": "Gears and gearing, other than toothed wheels etc. presented separately - other",
   "applies_to": [
    "gear sets / gearing assemblies not a complete speed changer"
   ],
   "mfn_general_pct": 2.5,
   "source": "https://www.usitc.gov/sites/default/files/tata/hts/hts_2026_revision_21_json.json",
   "extra": [
    {
     "program": "Section 301 China (2018) List 1",
     "countries": [
      "CN"
     ],
     "pct": 25,
     "chapter99": "9903.88.01",
     "source": "https://ustr.gov/issue-areas/enforcement/section-301-investigations/search",
     "note": "Membership read from HTS Rev 21 Ch.99 U.S. note 20 (https://hts.usitc.gov/reststop/file?release=currentRelease&filename=Chapter%2099). Hong Kong origin is not 'product of China' for 301.",
     "applies": "always"
    },
    {
     "program": "Section 232 steel derivative (note 16(c)(vii), 9903.82.09)",
     "countries": [
      "ALL"
     ],
     "pct": 25,
     "chapter99": "9903.82.09",
     "source": "https://hts.usitc.gov/reststop/file?release=currentRelease&filename=Chapter%2099",
     "note": "Only if steel is >=15% of the article's weight (note 16(c)); on full customs value. GB with 95% UK-melted steel: 15% (9903.82.05). 10% if >=85% US-melted steel (9903.82.06). When this applies the forced-labor 301 does not (note 52(f)(1)). Stacks with Section 301 China lists.",
     "applies": "conditional"
    },
    {
     "program": "Section 301 forced-labor action (2026, 9903.05.20-.84)",
     "countries": [
      "CN",
      "HK",
      "VN",
      "IL"
     ],
     "pct": 12.5,
     "source": "https://content.govdelivery.com/accounts/USDHSCBP/bulletins/421d887",
     "note": "Additive on top of MFN (HTS heading text: 'duty provided in the applicable subheading + 12.5%'). Litigation: In re Section 301 Forced Labor Cases (CIT 26-cv-3555) argued 2026-09-30; no ruling found as of 2026-10-29.",
     "applies": "always"
    },
    {
     "program": "Section 301 forced-labor action (2026, 9903.05.20-.84)",
     "countries": [
      "IN",
      "GB",
      "MX",
      "CA"
     ],
     "pct": 10,
     "source": "https://content.govdelivery.com/accounts/USDHSCBP/bulletins/421d887",
     "note": "Additive on top of MFN (HTS heading text: 'duty provided in the applicable subheading + 10%'). MX/CA: does not apply to goods entered free under USMCA (note 52(g)/(h), 9903.05.93/.94). Litigation: In re Section 301 Forced Labor Cases (CIT 26-cv-3555) argued 2026-09-30; no ruling found as of 2026-10-29.",
     "applies": "always"
    },
    {
     "program": "Section 301 forced-labor action (2026, 9903.05.20-.84)",
     "countries": [
      "EU",
      "DE",
      "TW"
     ],
     "pct": 7.5,
     "source": "https://hts.usitc.gov/reststop/file?release=currentRelease&filename=Chapter%2099",
     "note": "Floor, not additive: MFN + this = 10% total when MFN < 10%; if MFN >= 10% no extra (9903.05.38/.39 EU, .48/.49 JP, .70/.71 KR, .73/.74 CH, .75/.76 TW). Litigation: In re Section 301 Forced Labor Cases (CIT 26-cv-3555) argued 2026-09-30; no ruling found as of 2026-10-29.",
     "applies": "always"
    },
    {
     "program": "Section 301 forced-labor action (2026, 9903.05.20-.84)",
     "countries": [
      "JP",
      "KR",
      "CH"
     ],
     "pct": 10,
     "source": "https://hts.usitc.gov/reststop/file?release=currentRelease&filename=Chapter%2099",
     "note": "Floor, not additive: MFN + this = 12.5% total when MFN < 12.5%; if MFN >= 12.5% no extra (9903.05.38/.39 EU, .48/.49 JP, .70/.71 KR, .73/.74 CH, .75/.76 TW). Litigation: In re Section 301 Forced Labor Cases (CIT 26-cv-3555) argued 2026-09-30; no ruling found as of 2026-10-29.",
     "applies": "always"
    },
    {
     "program": "Section 301 forced-labor action - civil aircraft exemption",
     "countries": [
      "ALL"
     ],
     "pct": 0,
     "chapter99": "9903.05.88",
     "source": "https://hts.usitc.gov/reststop/file?release=currentRelease&filename=Chapter%2099",
     "note": "Subheading is listed in note 52(d): exempt ONLY for civil-aircraft articles meeting general note 6 criteria. Ordinary robot/industrial use does not qualify; do not assume. Litigation: In re Section 301 Forced Labor Cases (CIT 26-cv-3555) argued 2026-09-30; no ruling found as of 2026-10-29.",
     "applies": "conditional"
    }
   ]
  },
  "8412.21.00": {
   "description": "Hydraulic power engines and motors: linear acting (cylinders)",
   "applies_to": [
    "hydraulic linear actuators/cylinders"
   ],
   "mfn_general_pct": 0,
   "source": "https://www.usitc.gov/sites/default/files/tata/hts/hts_2026_revision_21_json.json",
   "extra": [
    {
     "program": "Section 301 China (2018) List 1",
     "countries": [
      "CN"
     ],
     "pct": 25,
     "chapter99": "9903.88.01",
     "source": "https://ustr.gov/issue-areas/enforcement/section-301-investigations/search",
     "note": "Membership read from HTS Rev 21 Ch.99 U.S. note 20 (https://hts.usitc.gov/reststop/file?release=currentRelease&filename=Chapter%2099). Hong Kong origin is not 'product of China' for 301.",
     "applies": "always"
    },
    {
     "program": "Section 232 steel derivative (note 16(c)(vii), 9903.82.09)",
     "countries": [
      "ALL"
     ],
     "pct": 25,
     "chapter99": "9903.82.09",
     "source": "https://hts.usitc.gov/reststop/file?release=currentRelease&filename=Chapter%2099",
     "note": "Only if steel is >=15% of the article's weight (note 16(c)); on full customs value. GB with 95% UK-melted steel: 15% (9903.82.05). 10% if >=85% US-melted steel (9903.82.06). When this applies the forced-labor 301 does not (note 52(f)(1)). Stacks with Section 301 China lists.",
     "applies": "conditional"
    },
    {
     "program": "Section 301 forced-labor action (2026, 9903.05.20-.84)",
     "countries": [
      "CN",
      "HK",
      "VN",
      "IL"
     ],
     "pct": 12.5,
     "source": "https://content.govdelivery.com/accounts/USDHSCBP/bulletins/421d887",
     "note": "Additive on top of MFN (HTS heading text: 'duty provided in the applicable subheading + 12.5%'). Litigation: In re Section 301 Forced Labor Cases (CIT 26-cv-3555) argued 2026-09-30; no ruling found as of 2026-10-29.",
     "applies": "always"
    },
    {
     "program": "Section 301 forced-labor action (2026, 9903.05.20-.84)",
     "countries": [
      "IN",
      "GB",
      "MX",
      "CA"
     ],
     "pct": 10,
     "source": "https://content.govdelivery.com/accounts/USDHSCBP/bulletins/421d887",
     "note": "Additive on top of MFN (HTS heading text: 'duty provided in the applicable subheading + 10%'). MX/CA: does not apply to goods entered free under USMCA (note 52(g)/(h), 9903.05.93/.94). Litigation: In re Section 301 Forced Labor Cases (CIT 26-cv-3555) argued 2026-09-30; no ruling found as of 2026-10-29.",
     "applies": "always"
    },
    {
     "program": "Section 301 forced-labor action (2026, 9903.05.20-.84)",
     "countries": [
      "EU",
      "DE",
      "TW"
     ],
     "pct": 10,
     "source": "https://hts.usitc.gov/reststop/file?release=currentRelease&filename=Chapter%2099",
     "note": "Floor, not additive: MFN + this = 10% total when MFN < 10%; if MFN >= 10% no extra (9903.05.38/.39 EU, .48/.49 JP, .70/.71 KR, .73/.74 CH, .75/.76 TW). Litigation: In re Section 301 Forced Labor Cases (CIT 26-cv-3555) argued 2026-09-30; no ruling found as of 2026-10-29.",
     "applies": "always"
    },
    {
     "program": "Section 301 forced-labor action (2026, 9903.05.20-.84)",
     "countries": [
      "JP",
      "KR",
      "CH"
     ],
     "pct": 12.5,
     "source": "https://hts.usitc.gov/reststop/file?release=currentRelease&filename=Chapter%2099",
     "note": "Floor, not additive: MFN + this = 12.5% total when MFN < 12.5%; if MFN >= 12.5% no extra (9903.05.38/.39 EU, .48/.49 JP, .70/.71 KR, .73/.74 CH, .75/.76 TW). Litigation: In re Section 301 Forced Labor Cases (CIT 26-cv-3555) argued 2026-09-30; no ruling found as of 2026-10-29.",
     "applies": "always"
    },
    {
     "program": "Section 301 forced-labor action - civil aircraft exemption",
     "countries": [
      "ALL"
     ],
     "pct": 0,
     "chapter99": "9903.05.88",
     "source": "https://hts.usitc.gov/reststop/file?release=currentRelease&filename=Chapter%2099",
     "note": "Subheading is listed in note 52(d): exempt ONLY for civil-aircraft articles meeting general note 6 criteria. Ordinary robot/industrial use does not qualify; do not assume. Litigation: In re Section 301 Forced Labor Cases (CIT 26-cv-3555) argued 2026-09-30; no ruling found as of 2026-10-29.",
     "applies": "conditional"
    }
   ]
  },
  "8412.31.00": {
   "description": "Pneumatic power engines and motors: linear acting (cylinders)",
   "applies_to": [
    "pneumatic linear actuators/cylinders"
   ],
   "mfn_general_pct": 0,
   "source": "https://www.usitc.gov/sites/default/files/tata/hts/hts_2026_revision_21_json.json",
   "extra": [
    {
     "program": "Section 301 China (2018) List 1",
     "countries": [
      "CN"
     ],
     "pct": 25,
     "chapter99": "9903.88.01",
     "source": "https://ustr.gov/issue-areas/enforcement/section-301-investigations/search",
     "note": "Membership read from HTS Rev 21 Ch.99 U.S. note 20 (https://hts.usitc.gov/reststop/file?release=currentRelease&filename=Chapter%2099). Hong Kong origin is not 'product of China' for 301.",
     "applies": "always"
    },
    {
     "program": "Section 301 forced-labor action (2026, 9903.05.20-.84)",
     "countries": [
      "CN",
      "HK",
      "VN",
      "IL"
     ],
     "pct": 12.5,
     "source": "https://content.govdelivery.com/accounts/USDHSCBP/bulletins/421d887",
     "note": "Additive on top of MFN (HTS heading text: 'duty provided in the applicable subheading + 12.5%'). Litigation: In re Section 301 Forced Labor Cases (CIT 26-cv-3555) argued 2026-09-30; no ruling found as of 2026-10-29.",
     "applies": "always"
    },
    {
     "program": "Section 301 forced-labor action (2026, 9903.05.20-.84)",
     "countries": [
      "IN",
      "GB",
      "MX",
      "CA"
     ],
     "pct": 10,
     "source": "https://content.govdelivery.com/accounts/USDHSCBP/bulletins/421d887",
     "note": "Additive on top of MFN (HTS heading text: 'duty provided in the applicable subheading + 10%'). MX/CA: does not apply to goods entered free under USMCA (note 52(g)/(h), 9903.05.93/.94). Litigation: In re Section 301 Forced Labor Cases (CIT 26-cv-3555) argued 2026-09-30; no ruling found as of 2026-10-29.",
     "applies": "always"
    },
    {
     "program": "Section 301 forced-labor action (2026, 9903.05.20-.84)",
     "countries": [
      "EU",
      "DE",
      "TW"
     ],
     "pct": 10,
     "source": "https://hts.usitc.gov/reststop/file?release=currentRelease&filename=Chapter%2099",
     "note": "Floor, not additive: MFN + this = 10% total when MFN < 10%; if MFN >= 10% no extra (9903.05.38/.39 EU, .48/.49 JP, .70/.71 KR, .73/.74 CH, .75/.76 TW). Litigation: In re Section 301 Forced Labor Cases (CIT 26-cv-3555) argued 2026-09-30; no ruling found as of 2026-10-29.",
     "applies": "always"
    },
    {
     "program": "Section 301 forced-labor action (2026, 9903.05.20-.84)",
     "countries": [
      "JP",
      "KR",
      "CH"
     ],
     "pct": 12.5,
     "source": "https://hts.usitc.gov/reststop/file?release=currentRelease&filename=Chapter%2099",
     "note": "Floor, not additive: MFN + this = 12.5% total when MFN < 12.5%; if MFN >= 12.5% no extra (9903.05.38/.39 EU, .48/.49 JP, .70/.71 KR, .73/.74 CH, .75/.76 TW). Litigation: In re Section 301 Forced Labor Cases (CIT 26-cv-3555) argued 2026-09-30; no ruling found as of 2026-10-29.",
     "applies": "always"
    },
    {
     "program": "Section 301 forced-labor action - civil aircraft exemption",
     "countries": [
      "ALL"
     ],
     "pct": 0,
     "chapter99": "9903.05.88",
     "source": "https://hts.usitc.gov/reststop/file?release=currentRelease&filename=Chapter%2099",
     "note": "Subheading is listed in note 52(d): exempt ONLY for civil-aircraft articles meeting general note 6 criteria. Ordinary robot/industrial use does not qualify; do not assume. Litigation: In re Section 301 Forced Labor Cases (CIT 26-cv-3555) argued 2026-09-30; no ruling found as of 2026-10-29.",
     "applies": "conditional"
    }
   ]
  },
  "8479.89.95.97": {
   "description": "Machines and mechanical appliances having individual functions, n.e.s.o.i. - other",
   "applies_to": [
    "electromechanical actuators/assemblies whose extra components do more than complement the motor"
   ],
   "mfn_general_pct": 2.5,
   "source": "https://www.usitc.gov/sites/default/files/tata/hts/hts_2026_revision_21_json.json",
   "extra": [
    {
     "program": "Section 301 China (2018) List 3",
     "countries": [
      "CN"
     ],
     "pct": 25,
     "chapter99": "9903.88.03",
     "source": "https://ustr.gov/issue-areas/enforcement/section-301-investigations/search",
     "note": "Membership read from HTS Rev 21 Ch.99 U.S. note 20 (https://hts.usitc.gov/reststop/file?release=currentRelease&filename=Chapter%2099). Hong Kong origin is not 'product of China' for 301.",
     "applies": "always"
    },
    {
     "program": "Section 301 forced-labor action (2026, 9903.05.20-.84)",
     "countries": [
      "CN",
      "HK",
      "VN",
      "IL"
     ],
     "pct": 12.5,
     "source": "https://content.govdelivery.com/accounts/USDHSCBP/bulletins/421d887",
     "note": "Additive on top of MFN (HTS heading text: 'duty provided in the applicable subheading + 12.5%'). Litigation: In re Section 301 Forced Labor Cases (CIT 26-cv-3555) argued 2026-09-30; no ruling found as of 2026-10-29.",
     "applies": "always"
    },
    {
     "program": "Section 301 forced-labor action (2026, 9903.05.20-.84)",
     "countries": [
      "IN",
      "GB",
      "MX",
      "CA"
     ],
     "pct": 10,
     "source": "https://content.govdelivery.com/accounts/USDHSCBP/bulletins/421d887",
     "note": "Additive on top of MFN (HTS heading text: 'duty provided in the applicable subheading + 10%'). MX/CA: does not apply to goods entered free under USMCA (note 52(g)/(h), 9903.05.93/.94). Litigation: In re Section 301 Forced Labor Cases (CIT 26-cv-3555) argued 2026-09-30; no ruling found as of 2026-10-29.",
     "applies": "always"
    },
    {
     "program": "Section 301 forced-labor action (2026, 9903.05.20-.84)",
     "countries": [
      "EU",
      "DE",
      "TW"
     ],
     "pct": 7.5,
     "source": "https://hts.usitc.gov/reststop/file?release=currentRelease&filename=Chapter%2099",
     "note": "Floor, not additive: MFN + this = 10% total when MFN < 10%; if MFN >= 10% no extra (9903.05.38/.39 EU, .48/.49 JP, .70/.71 KR, .73/.74 CH, .75/.76 TW). Litigation: In re Section 301 Forced Labor Cases (CIT 26-cv-3555) argued 2026-09-30; no ruling found as of 2026-10-29.",
     "applies": "always"
    },
    {
     "program": "Section 301 forced-labor action (2026, 9903.05.20-.84)",
     "countries": [
      "JP",
      "KR",
      "CH"
     ],
     "pct": 10,
     "source": "https://hts.usitc.gov/reststop/file?release=currentRelease&filename=Chapter%2099",
     "note": "Floor, not additive: MFN + this = 12.5% total when MFN < 12.5%; if MFN >= 12.5% no extra (9903.05.38/.39 EU, .48/.49 JP, .70/.71 KR, .73/.74 CH, .75/.76 TW). Litigation: In re Section 301 Forced Labor Cases (CIT 26-cv-3555) argued 2026-09-30; no ruling found as of 2026-10-29.",
     "applies": "always"
    },
    {
     "program": "Section 301 forced-labor action - civil aircraft exemption",
     "countries": [
      "ALL"
     ],
     "pct": 0,
     "chapter99": "9903.05.88",
     "source": "https://hts.usitc.gov/reststop/file?release=currentRelease&filename=Chapter%2099",
     "note": "Subheading is listed in note 52(d): exempt ONLY for civil-aircraft articles meeting general note 6 criteria. Ordinary robot/industrial use does not qualify; do not assume. Litigation: In re Section 301 Forced Labor Cases (CIT 26-cv-3555) argued 2026-09-30; no ruling found as of 2026-10-29.",
     "applies": "conditional"
    }
   ],
   "notes": "Note 16(c) lists 8479.89.9599 (not .9597) as a steel derivative. CBP W968210 (2007) is the counterexample: a motor plus components with a further function was moved out of 8501 (to 8424). https://rulings.cbp.gov/api/getdoc/hq/2007/W968210"
  },
  "9031.80.80.85": {
   "description": "Other measuring or checking instruments, appliances and machines - other",
   "applies_to": [
    "rotary/linear encoders imported as standalone measuring devices",
    "force/torque sensors (complete instruments)"
   ],
   "mfn_general_pct": 0,
   "source": "https://www.usitc.gov/sites/default/files/tata/hts/hts_2026_revision_21_json.json",
   "extra": [
    {
     "program": "Section 301 China (2018) List 1",
     "countries": [
      "CN"
     ],
     "pct": 25,
     "chapter99": "9903.88.01",
     "source": "https://ustr.gov/issue-areas/enforcement/section-301-investigations/search",
     "note": "Membership read from HTS Rev 21 Ch.99 U.S. note 20 (https://hts.usitc.gov/reststop/file?release=currentRelease&filename=Chapter%2099). Hong Kong origin is not 'product of China' for 301.",
     "applies": "always"
    },
    {
     "program": "Section 301 forced-labor action (2026, 9903.05.20-.84)",
     "countries": [
      "CN",
      "HK",
      "VN",
      "IL"
     ],
     "pct": 12.5,
     "source": "https://content.govdelivery.com/accounts/USDHSCBP/bulletins/421d887",
     "note": "Additive on top of MFN (HTS heading text: 'duty provided in the applicable subheading + 12.5%'). Litigation: In re Section 301 Forced Labor Cases (CIT 26-cv-3555) argued 2026-09-30; no ruling found as of 2026-10-29.",
     "applies": "always"
    },
    {
     "program": "Section 301 forced-labor action (2026, 9903.05.20-.84)",
     "countries": [
      "IN",
      "GB",
      "MX",
      "CA"
     ],
     "pct": 10,
     "source": "https://content.govdelivery.com/accounts/USDHSCBP/bulletins/421d887",
     "note": "Additive on top of MFN (HTS heading text: 'duty provided in the applicable subheading + 10%'). MX/CA: does not apply to goods entered free under USMCA (note 52(g)/(h), 9903.05.93/.94). Litigation: In re Section 301 Forced Labor Cases (CIT 26-cv-3555) argued 2026-09-30; no ruling found as of 2026-10-29.",
     "applies": "always"
    },
    {
     "program": "Section 301 forced-labor action (2026, 9903.05.20-.84)",
     "countries": [
      "EU",
      "DE",
      "TW"
     ],
     "pct": 10,
     "source": "https://hts.usitc.gov/reststop/file?release=currentRelease&filename=Chapter%2099",
     "note": "Floor, not additive: MFN + this = 10% total when MFN < 10%; if MFN >= 10% no extra (9903.05.38/.39 EU, .48/.49 JP, .70/.71 KR, .73/.74 CH, .75/.76 TW). Litigation: In re Section 301 Forced Labor Cases (CIT 26-cv-3555) argued 2026-09-30; no ruling found as of 2026-10-29.",
     "applies": "always"
    },
    {
     "program": "Section 301 forced-labor action (2026, 9903.05.20-.84)",
     "countries": [
      "JP",
      "KR",
      "CH"
     ],
     "pct": 12.5,
     "source": "https://hts.usitc.gov/reststop/file?release=currentRelease&filename=Chapter%2099",
     "note": "Floor, not additive: MFN + this = 12.5% total when MFN < 12.5%; if MFN >= 12.5% no extra (9903.05.38/.39 EU, .48/.49 JP, .70/.71 KR, .73/.74 CH, .75/.76 TW). Litigation: In re Section 301 Forced Labor Cases (CIT 26-cv-3555) argued 2026-09-30; no ruling found as of 2026-10-29.",
     "applies": "always"
    },
    {
     "program": "Section 301 forced-labor action - civil aircraft exemption",
     "countries": [
      "ALL"
     ],
     "pct": 0,
     "chapter99": "9903.05.88",
     "source": "https://hts.usitc.gov/reststop/file?release=currentRelease&filename=Chapter%2099",
     "note": "Subheading is listed in note 52(d): exempt ONLY for civil-aircraft articles meeting general note 6 criteria. Ordinary robot/industrial use does not qualify; do not assume. Litigation: In re Section 301 Forced Labor Cases (CIT 26-cv-3555) argued 2026-09-30; no ruling found as of 2026-10-29.",
     "applies": "conditional"
    }
   ],
   "notes": "CBP N195657 (2011, pre-2022 nomenclature): applied-force sensor classified 9031.80.8085. https://rulings.cbp.gov/api/getdoc/ny/2011/N195657"
  },
  "8543.70.45.00": {
   "description": "Electric synchros and transducers; flight data recorders; defrosters... - Other",
   "applies_to": [
    "resolvers",
    "RVDT/LVDT-type position transducers",
    "some encoders"
   ],
   "mfn_general_pct": 2.6,
   "source": "https://www.usitc.gov/sites/default/files/tata/hts/hts_2026_revision_21_json.json",
   "extra": [
    {
     "program": "Section 301 China (2018) List 2",
     "countries": [
      "CN"
     ],
     "pct": 25,
     "chapter99": "9903.88.02",
     "source": "https://ustr.gov/issue-areas/enforcement/section-301-investigations/search",
     "note": "Membership read from HTS Rev 21 Ch.99 U.S. note 20 (https://hts.usitc.gov/reststop/file?release=currentRelease&filename=Chapter%2099). Hong Kong origin is not 'product of China' for 301.",
     "applies": "always"
    },
    {
     "program": "Section 301 forced-labor action (2026, 9903.05.20-.84)",
     "countries": [
      "CN",
      "HK",
      "VN",
      "IL"
     ],
     "pct": 12.5,
     "source": "https://content.govdelivery.com/accounts/USDHSCBP/bulletins/421d887",
     "note": "Additive on top of MFN (HTS heading text: 'duty provided in the applicable subheading + 12.5%'). Litigation: In re Section 301 Forced Labor Cases (CIT 26-cv-3555) argued 2026-09-30; no ruling found as of 2026-10-29.",
     "applies": "always"
    },
    {
     "program": "Section 301 forced-labor action (2026, 9903.05.20-.84)",
     "countries": [
      "IN",
      "GB",
      "MX",
      "CA"
     ],
     "pct": 10,
     "source": "https://content.govdelivery.com/accounts/USDHSCBP/bulletins/421d887",
     "note": "Additive on top of MFN (HTS heading text: 'duty provided in the applicable subheading + 10%'). MX/CA: does not apply to goods entered free under USMCA (note 52(g)/(h), 9903.05.93/.94). Litigation: In re Section 301 Forced Labor Cases (CIT 26-cv-3555) argued 2026-09-30; no ruling found as of 2026-10-29.",
     "applies": "always"
    },
    {
     "program": "Section 301 forced-labor action (2026, 9903.05.20-.84)",
     "countries": [
      "EU",
      "DE",
      "TW"
     ],
     "pct": 7.4,
     "source": "https://hts.usitc.gov/reststop/file?release=currentRelease&filename=Chapter%2099",
     "note": "Floor, not additive: MFN + this = 10% total when MFN < 10%; if MFN >= 10% no extra (9903.05.38/.39 EU, .48/.49 JP, .70/.71 KR, .73/.74 CH, .75/.76 TW). Litigation: In re Section 301 Forced Labor Cases (CIT 26-cv-3555) argued 2026-09-30; no ruling found as of 2026-10-29.",
     "applies": "always"
    },
    {
     "program": "Section 301 forced-labor action (2026, 9903.05.20-.84)",
     "countries": [
      "JP",
      "KR",
      "CH"
     ],
     "pct": 9.9,
     "source": "https://hts.usitc.gov/reststop/file?release=currentRelease&filename=Chapter%2099",
     "note": "Floor, not additive: MFN + this = 12.5% total when MFN < 12.5%; if MFN >= 12.5% no extra (9903.05.38/.39 EU, .48/.49 JP, .70/.71 KR, .73/.74 CH, .75/.76 TW). Litigation: In re Section 301 Forced Labor Cases (CIT 26-cv-3555) argued 2026-09-30; no ruling found as of 2026-10-29.",
     "applies": "always"
    },
    {
     "program": "Section 301 forced-labor action - civil aircraft exemption",
     "countries": [
      "ALL"
     ],
     "pct": 0,
     "chapter99": "9903.05.88",
     "source": "https://hts.usitc.gov/reststop/file?release=currentRelease&filename=Chapter%2099",
     "note": "Subheading is listed in note 52(d): exempt ONLY for civil-aircraft articles meeting general note 6 criteria. Ordinary robot/industrial use does not qualify; do not assume. Litigation: In re Section 301 Forced Labor Cases (CIT 26-cv-3555) argued 2026-09-30; no ruling found as of 2026-10-29.",
     "applies": "conditional"
    }
   ],
   "notes": "CBP N360060 (2026-04-22): geared resolver and dual RVDT position-feedback devices classified 8543.70.4500; additional duties expressly not addressed. https://rulings.cbp.gov/api/getdoc/ny/2026/N360060.pdf"
  },
  "8806.21.00.00": {
   "description": "Unmanned aircraft, other, for remote-controlled flight only, MTOW <= 250 g",
   "applies_to": [
    "complete drones <= 250 g (remote-controlled)"
   ],
   "mfn_general_pct": 0,
   "source": "https://www.usitc.gov/sites/default/files/tata/hts/hts_2026_revision_21_json.json",
   "extra": [
    {
     "program": "Section 301 China (2018) List 1",
     "countries": [
      "CN"
     ],
     "pct": 25,
     "chapter99": "9903.88.01",
     "source": "https://ustr.gov/issue-areas/enforcement/section-301-investigations/search",
     "note": "Membership read from HTS Rev 21 Ch.99 U.S. note 20 (https://hts.usitc.gov/reststop/file?release=currentRelease&filename=Chapter%2099). Hong Kong origin is not 'product of China' for 301.",
     "applies": "always"
    },
    {
     "program": "Section 232 UAS (Proclamation 11055) - without thermal imaging (9903.08.22)",
     "countries": [
      "ALL"
     ],
     "pct": 25,
     "chapter99": "9903.08.22",
     "source": "https://content.govdelivery.com/bulletins/gd/USDHSCBP-4281ea7",
     "note": "In effect for entries from 2026-09-03 (Annex II). Stated 'in addition to any other duties'. JP/KR/TW/CH/LI/EU: 15% all-in (incl. MFN) and GB: +10%, ONLY if substantially all critical components and technology are from those countries or the US (note 43(d)); CBP CSMS 69738151 says do not report 9903.08.23/.24 until further guidance.",
     "applies": "always"
    },
    {
     "program": "Section 232 UAS (Proclamation 11055) - with thermal imaging (9903.08.21)",
     "countries": [
      "ALL"
     ],
     "pct": 100,
     "chapter99": "9903.08.21",
     "source": "https://www.whitehouse.gov/wp-content/uploads/2026/08/ANNEX-I-1.pdf",
     "note": "Replaces the 25% line when the drone has thermal imaging (Annex I 'TI'). From 2026-09-03. JP/KR/TW/CH/LI/EU: 15% all-in (incl. MFN) and GB: +10%, ONLY if substantially all critical components and technology are from those countries or the US (note 43(d)); CBP CSMS 69738151 says do not report 9903.08.23/.24 until further guidance.",
     "applies": "conditional"
    },
    {
     "program": "Section 301 forced-labor action (2026, 9903.05.20-.84)",
     "countries": [
      "CN",
      "HK",
      "VN",
      "IL"
     ],
     "pct": 12.5,
     "source": "https://content.govdelivery.com/accounts/USDHSCBP/bulletins/421d887",
     "note": "Additive on top of MFN (HTS heading text: 'duty provided in the applicable subheading + 12.5%'). Litigation: In re Section 301 Forced Labor Cases (CIT 26-cv-3555) argued 2026-09-30; no ruling found as of 2026-10-29.",
     "applies": "always"
    },
    {
     "program": "Section 301 forced-labor action (2026, 9903.05.20-.84)",
     "countries": [
      "IN",
      "GB",
      "MX",
      "CA"
     ],
     "pct": 10,
     "source": "https://content.govdelivery.com/accounts/USDHSCBP/bulletins/421d887",
     "note": "Additive on top of MFN (HTS heading text: 'duty provided in the applicable subheading + 10%'). MX/CA: does not apply to goods entered free under USMCA (note 52(g)/(h), 9903.05.93/.94). Litigation: In re Section 301 Forced Labor Cases (CIT 26-cv-3555) argued 2026-09-30; no ruling found as of 2026-10-29.",
     "applies": "always"
    },
    {
     "program": "Section 301 forced-labor action (2026, 9903.05.20-.84)",
     "countries": [
      "EU",
      "DE",
      "TW"
     ],
     "pct": 10,
     "source": "https://hts.usitc.gov/reststop/file?release=currentRelease&filename=Chapter%2099",
     "note": "Floor, not additive: MFN + this = 10% total when MFN < 10%; if MFN >= 10% no extra (9903.05.38/.39 EU, .48/.49 JP, .70/.71 KR, .73/.74 CH, .75/.76 TW). Litigation: In re Section 301 Forced Labor Cases (CIT 26-cv-3555) argued 2026-09-30; no ruling found as of 2026-10-29.",
     "applies": "always"
    },
    {
     "program": "Section 301 forced-labor action (2026, 9903.05.20-.84)",
     "countries": [
      "JP",
      "KR",
      "CH"
     ],
     "pct": 12.5,
     "source": "https://hts.usitc.gov/reststop/file?release=currentRelease&filename=Chapter%2099",
     "note": "Floor, not additive: MFN + this = 12.5% total when MFN < 12.5%; if MFN >= 12.5% no extra (9903.05.38/.39 EU, .48/.49 JP, .70/.71 KR, .73/.74 CH, .75/.76 TW). Litigation: In re Section 301 Forced Labor Cases (CIT 26-cv-3555) argued 2026-09-30; no ruling found as of 2026-10-29.",
     "applies": "always"
    },
    {
     "program": "Section 301 forced-labor action - civil aircraft exemption",
     "countries": [
      "ALL"
     ],
     "pct": 0,
     "chapter99": "9903.05.88",
     "source": "https://hts.usitc.gov/reststop/file?release=currentRelease&filename=Chapter%2099",
     "note": "Subheading is listed in note 52(d): exempt ONLY for civil-aircraft articles meeting general note 6 criteria. Ordinary robot/industrial use does not qualify; do not assume. Litigation: In re Section 301 Forced Labor Cases (CIT 26-cv-3555) argued 2026-09-30; no ruling found as of 2026-10-29.",
     "applies": "conditional"
    }
   ],
   "notes": "Drones over 25 kg (8806.24/.29/.94/.99) are 100% regardless of thermal imaging. Whether the forced-labor 301 also stacks on top of the UAS 232 is not settled: note 52(f) does not list 9903.08 and the proclamation says 'in addition to any other duties', but at least one secondary summary says they do not stack. Confirm with a broker."
  },
  "8806.22.00.00": {
   "description": "Unmanned aircraft, other, for remote-controlled flight only, MTOW > 250 g <= 7 kg",
   "applies_to": [
    "complete drones 250 g - 7 kg (remote-controlled)"
   ],
   "mfn_general_pct": 0,
   "source": "https://www.usitc.gov/sites/default/files/tata/hts/hts_2026_revision_21_json.json",
   "extra": [
    {
     "program": "Section 301 China (2018) List 1",
     "countries": [
      "CN"
     ],
     "pct": 25,
     "chapter99": "9903.88.01",
     "source": "https://ustr.gov/issue-areas/enforcement/section-301-investigations/search",
     "note": "Membership read from HTS Rev 21 Ch.99 U.S. note 20 (https://hts.usitc.gov/reststop/file?release=currentRelease&filename=Chapter%2099). Hong Kong origin is not 'product of China' for 301.",
     "applies": "always"
    },
    {
     "program": "Section 232 UAS (Proclamation 11055) - without thermal imaging (9903.08.22)",
     "countries": [
      "ALL"
     ],
     "pct": 25,
     "chapter99": "9903.08.22",
     "source": "https://content.govdelivery.com/bulletins/gd/USDHSCBP-4281ea7",
     "note": "In effect for entries from 2026-09-03 (Annex II). Stated 'in addition to any other duties'. JP/KR/TW/CH/LI/EU: 15% all-in (incl. MFN) and GB: +10%, ONLY if substantially all critical components and technology are from those countries or the US (note 43(d)); CBP CSMS 69738151 says do not report 9903.08.23/.24 until further guidance.",
     "applies": "always"
    },
    {
     "program": "Section 232 UAS (Proclamation 11055) - with thermal imaging (9903.08.21)",
     "countries": [
      "ALL"
     ],
     "pct": 100,
     "chapter99": "9903.08.21",
     "source": "https://www.whitehouse.gov/wp-content/uploads/2026/08/ANNEX-I-1.pdf",
     "note": "Replaces the 25% line when the drone has thermal imaging (Annex I 'TI'). From 2026-09-03. JP/KR/TW/CH/LI/EU: 15% all-in (incl. MFN) and GB: +10%, ONLY if substantially all critical components and technology are from those countries or the US (note 43(d)); CBP CSMS 69738151 says do not report 9903.08.23/.24 until further guidance.",
     "applies": "conditional"
    },
    {
     "program": "Section 301 forced-labor action (2026, 9903.05.20-.84)",
     "countries": [
      "CN",
      "HK",
      "VN",
      "IL"
     ],
     "pct": 12.5,
     "source": "https://content.govdelivery.com/accounts/USDHSCBP/bulletins/421d887",
     "note": "Additive on top of MFN (HTS heading text: 'duty provided in the applicable subheading + 12.5%'). Litigation: In re Section 301 Forced Labor Cases (CIT 26-cv-3555) argued 2026-09-30; no ruling found as of 2026-10-29.",
     "applies": "always"
    },
    {
     "program": "Section 301 forced-labor action (2026, 9903.05.20-.84)",
     "countries": [
      "IN",
      "GB",
      "MX",
      "CA"
     ],
     "pct": 10,
     "source": "https://content.govdelivery.com/accounts/USDHSCBP/bulletins/421d887",
     "note": "Additive on top of MFN (HTS heading text: 'duty provided in the applicable subheading + 10%'). MX/CA: does not apply to goods entered free under USMCA (note 52(g)/(h), 9903.05.93/.94). Litigation: In re Section 301 Forced Labor Cases (CIT 26-cv-3555) argued 2026-09-30; no ruling found as of 2026-10-29.",
     "applies": "always"
    },
    {
     "program": "Section 301 forced-labor action (2026, 9903.05.20-.84)",
     "countries": [
      "EU",
      "DE",
      "TW"
     ],
     "pct": 10,
     "source": "https://hts.usitc.gov/reststop/file?release=currentRelease&filename=Chapter%2099",
     "note": "Floor, not additive: MFN + this = 10% total when MFN < 10%; if MFN >= 10% no extra (9903.05.38/.39 EU, .48/.49 JP, .70/.71 KR, .73/.74 CH, .75/.76 TW). Litigation: In re Section 301 Forced Labor Cases (CIT 26-cv-3555) argued 2026-09-30; no ruling found as of 2026-10-29.",
     "applies": "always"
    },
    {
     "program": "Section 301 forced-labor action (2026, 9903.05.20-.84)",
     "countries": [
      "JP",
      "KR",
      "CH"
     ],
     "pct": 12.5,
     "source": "https://hts.usitc.gov/reststop/file?release=currentRelease&filename=Chapter%2099",
     "note": "Floor, not additive: MFN + this = 12.5% total when MFN < 12.5%; if MFN >= 12.5% no extra (9903.05.38/.39 EU, .48/.49 JP, .70/.71 KR, .73/.74 CH, .75/.76 TW). Litigation: In re Section 301 Forced Labor Cases (CIT 26-cv-3555) argued 2026-09-30; no ruling found as of 2026-10-29.",
     "applies": "always"
    },
    {
     "program": "Section 301 forced-labor action - civil aircraft exemption",
     "countries": [
      "ALL"
     ],
     "pct": 0,
     "chapter99": "9903.05.88",
     "source": "https://hts.usitc.gov/reststop/file?release=currentRelease&filename=Chapter%2099",
     "note": "Subheading is listed in note 52(d): exempt ONLY for civil-aircraft articles meeting general note 6 criteria. Ordinary robot/industrial use does not qualify; do not assume. Litigation: In re Section 301 Forced Labor Cases (CIT 26-cv-3555) argued 2026-09-30; no ruling found as of 2026-10-29.",
     "applies": "conditional"
    }
   ],
   "notes": "Drones over 25 kg (8806.24/.29/.94/.99) are 100% regardless of thermal imaging. Whether the forced-labor 301 also stacks on top of the UAS 232 is not settled: note 52(f) does not list 9903.08 and the proclamation says 'in addition to any other duties', but at least one secondary summary says they do not stack. Confirm with a broker."
  },
  "8806.23.00.00": {
   "description": "Unmanned aircraft, other, for remote-controlled flight only, MTOW > 7 kg <= 25 kg",
   "applies_to": [
    "complete drones 7-25 kg (remote-controlled)"
   ],
   "mfn_general_pct": 0,
   "source": "https://www.usitc.gov/sites/default/files/tata/hts/hts_2026_revision_21_json.json",
   "extra": [
    {
     "program": "Section 301 China (2018) List 1",
     "countries": [
      "CN"
     ],
     "pct": 25,
     "chapter99": "9903.88.01",
     "source": "https://ustr.gov/issue-areas/enforcement/section-301-investigations/search",
     "note": "Membership read from HTS Rev 21 Ch.99 U.S. note 20 (https://hts.usitc.gov/reststop/file?release=currentRelease&filename=Chapter%2099). Hong Kong origin is not 'product of China' for 301.",
     "applies": "always"
    },
    {
     "program": "Section 232 UAS (Proclamation 11055) - without thermal imaging (9903.08.22)",
     "countries": [
      "ALL"
     ],
     "pct": 25,
     "chapter99": "9903.08.22",
     "source": "https://content.govdelivery.com/bulletins/gd/USDHSCBP-4281ea7",
     "note": "In effect for entries from 2026-09-03 (Annex II). Stated 'in addition to any other duties'. JP/KR/TW/CH/LI/EU: 15% all-in (incl. MFN) and GB: +10%, ONLY if substantially all critical components and technology are from those countries or the US (note 43(d)); CBP CSMS 69738151 says do not report 9903.08.23/.24 until further guidance.",
     "applies": "always"
    },
    {
     "program": "Section 232 UAS (Proclamation 11055) - with thermal imaging (9903.08.21)",
     "countries": [
      "ALL"
     ],
     "pct": 100,
     "chapter99": "9903.08.21",
     "source": "https://www.whitehouse.gov/wp-content/uploads/2026/08/ANNEX-I-1.pdf",
     "note": "Replaces the 25% line when the drone has thermal imaging (Annex I 'TI'). From 2026-09-03. JP/KR/TW/CH/LI/EU: 15% all-in (incl. MFN) and GB: +10%, ONLY if substantially all critical components and technology are from those countries or the US (note 43(d)); CBP CSMS 69738151 says do not report 9903.08.23/.24 until further guidance.",
     "applies": "conditional"
    },
    {
     "program": "Section 301 forced-labor action (2026, 9903.05.20-.84)",
     "countries": [
      "CN",
      "HK",
      "VN",
      "IL"
     ],
     "pct": 12.5,
     "source": "https://content.govdelivery.com/accounts/USDHSCBP/bulletins/421d887",
     "note": "Additive on top of MFN (HTS heading text: 'duty provided in the applicable subheading + 12.5%'). Litigation: In re Section 301 Forced Labor Cases (CIT 26-cv-3555) argued 2026-09-30; no ruling found as of 2026-10-29.",
     "applies": "always"
    },
    {
     "program": "Section 301 forced-labor action (2026, 9903.05.20-.84)",
     "countries": [
      "IN",
      "GB",
      "MX",
      "CA"
     ],
     "pct": 10,
     "source": "https://content.govdelivery.com/accounts/USDHSCBP/bulletins/421d887",
     "note": "Additive on top of MFN (HTS heading text: 'duty provided in the applicable subheading + 10%'). MX/CA: does not apply to goods entered free under USMCA (note 52(g)/(h), 9903.05.93/.94). Litigation: In re Section 301 Forced Labor Cases (CIT 26-cv-3555) argued 2026-09-30; no ruling found as of 2026-10-29.",
     "applies": "always"
    },
    {
     "program": "Section 301 forced-labor action (2026, 9903.05.20-.84)",
     "countries": [
      "EU",
      "DE",
      "TW"
     ],
     "pct": 10,
     "source": "https://hts.usitc.gov/reststop/file?release=currentRelease&filename=Chapter%2099",
     "note": "Floor, not additive: MFN + this = 10% total when MFN < 10%; if MFN >= 10% no extra (9903.05.38/.39 EU, .48/.49 JP, .70/.71 KR, .73/.74 CH, .75/.76 TW). Litigation: In re Section 301 Forced Labor Cases (CIT 26-cv-3555) argued 2026-09-30; no ruling found as of 2026-10-29.",
     "applies": "always"
    },
    {
     "program": "Section 301 forced-labor action (2026, 9903.05.20-.84)",
     "countries": [
      "JP",
      "KR",
      "CH"
     ],
     "pct": 12.5,
     "source": "https://hts.usitc.gov/reststop/file?release=currentRelease&filename=Chapter%2099",
     "note": "Floor, not additive: MFN + this = 12.5% total when MFN < 12.5%; if MFN >= 12.5% no extra (9903.05.38/.39 EU, .48/.49 JP, .70/.71 KR, .73/.74 CH, .75/.76 TW). Litigation: In re Section 301 Forced Labor Cases (CIT 26-cv-3555) argued 2026-09-30; no ruling found as of 2026-10-29.",
     "applies": "always"
    },
    {
     "program": "Section 301 forced-labor action - civil aircraft exemption",
     "countries": [
      "ALL"
     ],
     "pct": 0,
     "chapter99": "9903.05.88",
     "source": "https://hts.usitc.gov/reststop/file?release=currentRelease&filename=Chapter%2099",
     "note": "Subheading is listed in note 52(d): exempt ONLY for civil-aircraft articles meeting general note 6 criteria. Ordinary robot/industrial use does not qualify; do not assume. Litigation: In re Section 301 Forced Labor Cases (CIT 26-cv-3555) argued 2026-09-30; no ruling found as of 2026-10-29.",
     "applies": "conditional"
    }
   ],
   "notes": "Drones over 25 kg (8806.24/.29/.94/.99) are 100% regardless of thermal imaging. Whether the forced-labor 301 also stacks on top of the UAS 232 is not settled: note 52(f) does not list 9903.08 and the proclamation says 'in addition to any other duties', but at least one secondary summary says they do not stack. Confirm with a broker."
  },
  "8806.92.00.00": {
   "description": "Unmanned aircraft, other, for non-remote-controlled flight only, MTOW > 250 g <= 7 kg",
   "applies_to": [
    "autonomous-only drones 250 g - 7 kg"
   ],
   "mfn_general_pct": 0,
   "source": "https://www.usitc.gov/sites/default/files/tata/hts/hts_2026_revision_21_json.json",
   "extra": [
    {
     "program": "Section 301 China (2018) List 1",
     "countries": [
      "CN"
     ],
     "pct": 25,
     "chapter99": "9903.88.01",
     "source": "https://ustr.gov/issue-areas/enforcement/section-301-investigations/search",
     "note": "Membership read from HTS Rev 21 Ch.99 U.S. note 20 (https://hts.usitc.gov/reststop/file?release=currentRelease&filename=Chapter%2099). Hong Kong origin is not 'product of China' for 301.",
     "applies": "always"
    },
    {
     "program": "Section 232 UAS (Proclamation 11055) - without thermal imaging (9903.08.22)",
     "countries": [
      "ALL"
     ],
     "pct": 25,
     "chapter99": "9903.08.22",
     "source": "https://content.govdelivery.com/bulletins/gd/USDHSCBP-4281ea7",
     "note": "In effect for entries from 2026-09-03 (Annex II). Stated 'in addition to any other duties'. JP/KR/TW/CH/LI/EU: 15% all-in (incl. MFN) and GB: +10%, ONLY if substantially all critical components and technology are from those countries or the US (note 43(d)); CBP CSMS 69738151 says do not report 9903.08.23/.24 until further guidance.",
     "applies": "always"
    },
    {
     "program": "Section 232 UAS (Proclamation 11055) - with thermal imaging (9903.08.21)",
     "countries": [
      "ALL"
     ],
     "pct": 100,
     "chapter99": "9903.08.21",
     "source": "https://www.whitehouse.gov/wp-content/uploads/2026/08/ANNEX-I-1.pdf",
     "note": "Replaces the 25% line when the drone has thermal imaging (Annex I 'TI'). From 2026-09-03. JP/KR/TW/CH/LI/EU: 15% all-in (incl. MFN) and GB: +10%, ONLY if substantially all critical components and technology are from those countries or the US (note 43(d)); CBP CSMS 69738151 says do not report 9903.08.23/.24 until further guidance.",
     "applies": "conditional"
    },
    {
     "program": "Section 301 forced-labor action (2026, 9903.05.20-.84)",
     "countries": [
      "CN",
      "HK",
      "VN",
      "IL"
     ],
     "pct": 12.5,
     "source": "https://content.govdelivery.com/accounts/USDHSCBP/bulletins/421d887",
     "note": "Additive on top of MFN (HTS heading text: 'duty provided in the applicable subheading + 12.5%'). Litigation: In re Section 301 Forced Labor Cases (CIT 26-cv-3555) argued 2026-09-30; no ruling found as of 2026-10-29.",
     "applies": "always"
    },
    {
     "program": "Section 301 forced-labor action (2026, 9903.05.20-.84)",
     "countries": [
      "IN",
      "GB",
      "MX",
      "CA"
     ],
     "pct": 10,
     "source": "https://content.govdelivery.com/accounts/USDHSCBP/bulletins/421d887",
     "note": "Additive on top of MFN (HTS heading text: 'duty provided in the applicable subheading + 10%'). MX/CA: does not apply to goods entered free under USMCA (note 52(g)/(h), 9903.05.93/.94). Litigation: In re Section 301 Forced Labor Cases (CIT 26-cv-3555) argued 2026-09-30; no ruling found as of 2026-10-29.",
     "applies": "always"
    },
    {
     "program": "Section 301 forced-labor action (2026, 9903.05.20-.84)",
     "countries": [
      "EU",
      "DE",
      "TW"
     ],
     "pct": 10,
     "source": "https://hts.usitc.gov/reststop/file?release=currentRelease&filename=Chapter%2099",
     "note": "Floor, not additive: MFN + this = 10% total when MFN < 10%; if MFN >= 10% no extra (9903.05.38/.39 EU, .48/.49 JP, .70/.71 KR, .73/.74 CH, .75/.76 TW). Litigation: In re Section 301 Forced Labor Cases (CIT 26-cv-3555) argued 2026-09-30; no ruling found as of 2026-10-29.",
     "applies": "always"
    },
    {
     "program": "Section 301 forced-labor action (2026, 9903.05.20-.84)",
     "countries": [
      "JP",
      "KR",
      "CH"
     ],
     "pct": 12.5,
     "source": "https://hts.usitc.gov/reststop/file?release=currentRelease&filename=Chapter%2099",
     "note": "Floor, not additive: MFN + this = 12.5% total when MFN < 12.5%; if MFN >= 12.5% no extra (9903.05.38/.39 EU, .48/.49 JP, .70/.71 KR, .73/.74 CH, .75/.76 TW). Litigation: In re Section 301 Forced Labor Cases (CIT 26-cv-3555) argued 2026-09-30; no ruling found as of 2026-10-29.",
     "applies": "always"
    },
    {
     "program": "Section 301 forced-labor action - civil aircraft exemption",
     "countries": [
      "ALL"
     ],
     "pct": 0,
     "chapter99": "9903.05.88",
     "source": "https://hts.usitc.gov/reststop/file?release=currentRelease&filename=Chapter%2099",
     "note": "Subheading is listed in note 52(d): exempt ONLY for civil-aircraft articles meeting general note 6 criteria. Ordinary robot/industrial use does not qualify; do not assume. Litigation: In re Section 301 Forced Labor Cases (CIT 26-cv-3555) argued 2026-09-30; no ruling found as of 2026-10-29.",
     "applies": "conditional"
    }
   ],
   "notes": "Drones over 25 kg (8806.24/.29/.94/.99) are 100% regardless of thermal imaging. Whether the forced-labor 301 also stacks on top of the UAS 232 is not settled: note 52(f) does not list 9903.08 and the proclamation says 'in addition to any other duties', but at least one secondary summary says they do not stack. Confirm with a broker."
  },
  "8807.30.00.60": {
   "description": "Other parts of airplanes, helicopters or unmanned aircraft - other",
   "applies_to": [
    "drone airframes, arms, frames and other non-electrical drone parts"
   ],
   "mfn_general_pct": 0,
   "source": "https://www.usitc.gov/sites/default/files/tata/hts/hts_2026_revision_21_json.json",
   "extra": [
    {
     "program": "Section 301 China (2018) List 1",
     "countries": [
      "CN"
     ],
     "pct": 25,
     "chapter99": "9903.88.01",
     "source": "https://ustr.gov/issue-areas/enforcement/section-301-investigations/search",
     "note": "Membership read from HTS Rev 21 Ch.99 U.S. note 20 (https://hts.usitc.gov/reststop/file?release=currentRelease&filename=Chapter%2099). Hong Kong origin is not 'product of China' for 301.",
     "applies": "always"
    },
    {
     "program": "Section 232 UAS (Proclamation 11055) - parts for UAS > 25 kg (9903.08.21)",
     "countries": [
      "ALL"
     ],
     "pct": 100,
     "chapter99": "9903.08.21",
     "source": "https://content.govdelivery.com/bulletins/gd/USDHSCBP-4281ea7",
     "note": "Only parts for UAS with MTOW > 25 kg, except for retail-delivery, agricultural or Department of War systems (note 43(c)(2)). From 2026-09-03. JP/KR/TW/CH/LI/EU: 15% all-in (incl. MFN) and GB: +10%, ONLY if substantially all critical components and technology are from those countries or the US (note 43(d)); CBP CSMS 69738151 says do not report 9903.08.23/.24 until further guidance.",
     "applies": "conditional"
    },
    {
     "program": "Section 232 UAS (Proclamation 11055) - other UAS components, Annex III (9903.08.22)",
     "countries": [
      "ALL"
     ],
     "pct": 25,
     "chapter99": "9903.08.22",
     "source": "https://www.whitehouse.gov/wp-content/uploads/2026/08/Annex-III.pdf",
     "note": "NOT YET IN FORCE: applies to 8807.10/.20/.30/.90.90 'when imported for use in UAS' from 2027-02-09. JP/KR/TW/CH/LI/EU: 15% all-in (incl. MFN) and GB: +10%, ONLY if substantially all critical components and technology are from those countries or the US (note 43(d)); CBP CSMS 69738151 says do not report 9903.08.23/.24 until further guidance.",
     "effective": "2027-02-09",
     "applies": "conditional"
    },
    {
     "program": "Section 301 forced-labor action (2026, 9903.05.20-.84)",
     "countries": [
      "CN",
      "HK",
      "VN",
      "IL"
     ],
     "pct": 12.5,
     "source": "https://content.govdelivery.com/accounts/USDHSCBP/bulletins/421d887",
     "note": "Additive on top of MFN (HTS heading text: 'duty provided in the applicable subheading + 12.5%'). Litigation: In re Section 301 Forced Labor Cases (CIT 26-cv-3555) argued 2026-09-30; no ruling found as of 2026-10-29.",
     "applies": "always"
    },
    {
     "program": "Section 301 forced-labor action (2026, 9903.05.20-.84)",
     "countries": [
      "IN",
      "GB",
      "MX",
      "CA"
     ],
     "pct": 10,
     "source": "https://content.govdelivery.com/accounts/USDHSCBP/bulletins/421d887",
     "note": "Additive on top of MFN (HTS heading text: 'duty provided in the applicable subheading + 10%'). MX/CA: does not apply to goods entered free under USMCA (note 52(g)/(h), 9903.05.93/.94). Litigation: In re Section 301 Forced Labor Cases (CIT 26-cv-3555) argued 2026-09-30; no ruling found as of 2026-10-29.",
     "applies": "always"
    },
    {
     "program": "Section 301 forced-labor action (2026, 9903.05.20-.84)",
     "countries": [
      "EU",
      "DE",
      "TW"
     ],
     "pct": 10,
     "source": "https://hts.usitc.gov/reststop/file?release=currentRelease&filename=Chapter%2099",
     "note": "Floor, not additive: MFN + this = 10% total when MFN < 10%; if MFN >= 10% no extra (9903.05.38/.39 EU, .48/.49 JP, .70/.71 KR, .73/.74 CH, .75/.76 TW). Litigation: In re Section 301 Forced Labor Cases (CIT 26-cv-3555) argued 2026-09-30; no ruling found as of 2026-10-29.",
     "applies": "always"
    },
    {
     "program": "Section 301 forced-labor action (2026, 9903.05.20-.84)",
     "countries": [
      "JP",
      "KR",
      "CH"
     ],
     "pct": 12.5,
     "source": "https://hts.usitc.gov/reststop/file?release=currentRelease&filename=Chapter%2099",
     "note": "Floor, not additive: MFN + this = 12.5% total when MFN < 12.5%; if MFN >= 12.5% no extra (9903.05.38/.39 EU, .48/.49 JP, .70/.71 KR, .73/.74 CH, .75/.76 TW). Litigation: In re Section 301 Forced Labor Cases (CIT 26-cv-3555) argued 2026-09-30; no ruling found as of 2026-10-29.",
     "applies": "always"
    },
    {
     "program": "Section 301 forced-labor action - civil aircraft exemption",
     "countries": [
      "ALL"
     ],
     "pct": 0,
     "chapter99": "9903.05.88",
     "source": "https://hts.usitc.gov/reststop/file?release=currentRelease&filename=Chapter%2099",
     "note": "Subheading is listed in note 52(d): exempt ONLY for civil-aircraft articles meeting general note 6 criteria. Ordinary robot/industrial use does not qualify; do not assume. Litigation: In re Section 301 Forced Labor Cases (CIT 26-cv-3555) argued 2026-09-30; no ruling found as of 2026-10-29.",
     "applies": "conditional"
    }
   ],
   "notes": "Section XVII note 2 excludes electrical machinery (ch.85), machines (ch.84) and instruments (ch.90) from aircraft parts: drone motors, ESCs, cameras, GNSS, radios and batteries go to their own headings, not 8807."
  },
  "8807.10.00": {
   "description": "Propellers and rotors and parts thereof (of goods of 8801, 8802 or 8806)",
   "applies_to": [
    "drone propellers"
   ],
   "mfn_general_pct": 0,
   "source": "https://www.usitc.gov/sites/default/files/tata/hts/hts_2026_revision_21_json.json",
   "extra": [
    {
     "program": "Section 301 China (2018) List 1",
     "countries": [
      "CN"
     ],
     "pct": 25,
     "chapter99": "9903.88.01",
     "source": "https://ustr.gov/issue-areas/enforcement/section-301-investigations/search",
     "note": "Membership read from HTS Rev 21 Ch.99 U.S. note 20 (https://hts.usitc.gov/reststop/file?release=currentRelease&filename=Chapter%2099). Hong Kong origin is not 'product of China' for 301.",
     "applies": "always"
    },
    {
     "program": "Section 232 UAS (Proclamation 11055) - parts for UAS > 25 kg (9903.08.21)",
     "countries": [
      "ALL"
     ],
     "pct": 100,
     "chapter99": "9903.08.21",
     "source": "https://content.govdelivery.com/bulletins/gd/USDHSCBP-4281ea7",
     "note": "Only parts for UAS with MTOW > 25 kg, except for retail-delivery, agricultural or Department of War systems (note 43(c)(2)). From 2026-09-03. JP/KR/TW/CH/LI/EU: 15% all-in (incl. MFN) and GB: +10%, ONLY if substantially all critical components and technology are from those countries or the US (note 43(d)); CBP CSMS 69738151 says do not report 9903.08.23/.24 until further guidance.",
     "applies": "conditional"
    },
    {
     "program": "Section 232 UAS (Proclamation 11055) - other UAS components, Annex III (9903.08.22)",
     "countries": [
      "ALL"
     ],
     "pct": 25,
     "chapter99": "9903.08.22",
     "source": "https://www.whitehouse.gov/wp-content/uploads/2026/08/Annex-III.pdf",
     "note": "NOT YET IN FORCE: applies to 8807.10/.20/.30/.90.90 'when imported for use in UAS' from 2027-02-09. JP/KR/TW/CH/LI/EU: 15% all-in (incl. MFN) and GB: +10%, ONLY if substantially all critical components and technology are from those countries or the US (note 43(d)); CBP CSMS 69738151 says do not report 9903.08.23/.24 until further guidance.",
     "effective": "2027-02-09",
     "applies": "conditional"
    },
    {
     "program": "Section 301 forced-labor action (2026, 9903.05.20-.84)",
     "countries": [
      "CN",
      "HK",
      "VN",
      "IL"
     ],
     "pct": 12.5,
     "source": "https://content.govdelivery.com/accounts/USDHSCBP/bulletins/421d887",
     "note": "Additive on top of MFN (HTS heading text: 'duty provided in the applicable subheading + 12.5%'). Litigation: In re Section 301 Forced Labor Cases (CIT 26-cv-3555) argued 2026-09-30; no ruling found as of 2026-10-29.",
     "applies": "always"
    },
    {
     "program": "Section 301 forced-labor action (2026, 9903.05.20-.84)",
     "countries": [
      "IN",
      "GB",
      "MX",
      "CA"
     ],
     "pct": 10,
     "source": "https://content.govdelivery.com/accounts/USDHSCBP/bulletins/421d887",
     "note": "Additive on top of MFN (HTS heading text: 'duty provided in the applicable subheading + 10%'). MX/CA: does not apply to goods entered free under USMCA (note 52(g)/(h), 9903.05.93/.94). Litigation: In re Section 301 Forced Labor Cases (CIT 26-cv-3555) argued 2026-09-30; no ruling found as of 2026-10-29.",
     "applies": "always"
    },
    {
     "program": "Section 301 forced-labor action (2026, 9903.05.20-.84)",
     "countries": [
      "EU",
      "DE",
      "TW"
     ],
     "pct": 10,
     "source": "https://hts.usitc.gov/reststop/file?release=currentRelease&filename=Chapter%2099",
     "note": "Floor, not additive: MFN + this = 10% total when MFN < 10%; if MFN >= 10% no extra (9903.05.38/.39 EU, .48/.49 JP, .70/.71 KR, .73/.74 CH, .75/.76 TW). Litigation: In re Section 301 Forced Labor Cases (CIT 26-cv-3555) argued 2026-09-30; no ruling found as of 2026-10-29.",
     "applies": "always"
    },
    {
     "program": "Section 301 forced-labor action (2026, 9903.05.20-.84)",
     "countries": [
      "JP",
      "KR",
      "CH"
     ],
     "pct": 12.5,
     "source": "https://hts.usitc.gov/reststop/file?release=currentRelease&filename=Chapter%2099",
     "note": "Floor, not additive: MFN + this = 12.5% total when MFN < 12.5%; if MFN >= 12.5% no extra (9903.05.38/.39 EU, .48/.49 JP, .70/.71 KR, .73/.74 CH, .75/.76 TW). Litigation: In re Section 301 Forced Labor Cases (CIT 26-cv-3555) argued 2026-09-30; no ruling found as of 2026-10-29.",
     "applies": "always"
    },
    {
     "program": "Section 301 forced-labor action - civil aircraft exemption",
     "countries": [
      "ALL"
     ],
     "pct": 0,
     "chapter99": "9903.05.88",
     "source": "https://hts.usitc.gov/reststop/file?release=currentRelease&filename=Chapter%2099",
     "note": "Subheading is listed in note 52(d): exempt ONLY for civil-aircraft articles meeting general note 6 criteria. Ordinary robot/industrial use does not qualify; do not assume. Litigation: In re Section 301 Forced Labor Cases (CIT 26-cv-3555) argued 2026-09-30; no ruling found as of 2026-10-29.",
     "applies": "conditional"
    }
   ]
  },
  "8526.91.00.20": {
   "description": "Radio navigational aid apparatus - reception only",
   "applies_to": [
    "GNSS / GPS receiver modules",
    "RTK GNSS rovers (receive-only)"
   ],
   "mfn_general_pct": 0,
   "source": "https://www.usitc.gov/sites/default/files/tata/hts/hts_2026_revision_21_json.json",
   "extra": [
    {
     "program": "Section 301 China (2018) List 1",
     "countries": [
      "CN"
     ],
     "pct": 25,
     "chapter99": "9903.88.01",
     "source": "https://ustr.gov/issue-areas/enforcement/section-301-investigations/search",
     "note": "Membership read from HTS Rev 21 Ch.99 U.S. note 20 (https://hts.usitc.gov/reststop/file?release=currentRelease&filename=Chapter%2099). Hong Kong origin is not 'product of China' for 301.",
     "applies": "always"
    },
    {
     "program": "Section 301 forced-labor action (2026, 9903.05.20-.84)",
     "countries": [
      "CN",
      "HK",
      "VN",
      "IL"
     ],
     "pct": 12.5,
     "source": "https://content.govdelivery.com/accounts/USDHSCBP/bulletins/421d887",
     "note": "Additive on top of MFN (HTS heading text: 'duty provided in the applicable subheading + 12.5%'). Litigation: In re Section 301 Forced Labor Cases (CIT 26-cv-3555) argued 2026-09-30; no ruling found as of 2026-10-29.",
     "applies": "always"
    },
    {
     "program": "Section 301 forced-labor action (2026, 9903.05.20-.84)",
     "countries": [
      "IN",
      "GB",
      "MX",
      "CA"
     ],
     "pct": 10,
     "source": "https://content.govdelivery.com/accounts/USDHSCBP/bulletins/421d887",
     "note": "Additive on top of MFN (HTS heading text: 'duty provided in the applicable subheading + 10%'). MX/CA: does not apply to goods entered free under USMCA (note 52(g)/(h), 9903.05.93/.94). Litigation: In re Section 301 Forced Labor Cases (CIT 26-cv-3555) argued 2026-09-30; no ruling found as of 2026-10-29.",
     "applies": "always"
    },
    {
     "program": "Section 301 forced-labor action (2026, 9903.05.20-.84)",
     "countries": [
      "EU",
      "DE",
      "TW"
     ],
     "pct": 10,
     "source": "https://hts.usitc.gov/reststop/file?release=currentRelease&filename=Chapter%2099",
     "note": "Floor, not additive: MFN + this = 10% total when MFN < 10%; if MFN >= 10% no extra (9903.05.38/.39 EU, .48/.49 JP, .70/.71 KR, .73/.74 CH, .75/.76 TW). Litigation: In re Section 301 Forced Labor Cases (CIT 26-cv-3555) argued 2026-09-30; no ruling found as of 2026-10-29.",
     "applies": "always"
    },
    {
     "program": "Section 301 forced-labor action (2026, 9903.05.20-.84)",
     "countries": [
      "JP",
      "KR",
      "CH"
     ],
     "pct": 12.5,
     "source": "https://hts.usitc.gov/reststop/file?release=currentRelease&filename=Chapter%2099",
     "note": "Floor, not additive: MFN + this = 12.5% total when MFN < 12.5%; if MFN >= 12.5% no extra (9903.05.38/.39 EU, .48/.49 JP, .70/.71 KR, .73/.74 CH, .75/.76 TW). Litigation: In re Section 301 Forced Labor Cases (CIT 26-cv-3555) argued 2026-09-30; no ruling found as of 2026-10-29.",
     "applies": "always"
    },
    {
     "program": "Section 301 forced-labor action - civil aircraft exemption",
     "countries": [
      "ALL"
     ],
     "pct": 0,
     "chapter99": "9903.05.88",
     "source": "https://hts.usitc.gov/reststop/file?release=currentRelease&filename=Chapter%2099",
     "note": "Subheading is listed in note 52(d): exempt ONLY for civil-aircraft articles meeting general note 6 criteria. Ordinary robot/industrial use does not qualify; do not assume. Litigation: In re Section 301 Forced Labor Cases (CIT 26-cv-3555) argued 2026-09-30; no ruling found as of 2026-10-29.",
     "applies": "conditional"
    }
   ]
  },
  "8526.92.50": {
   "description": "Radio remote control apparatus - other",
   "applies_to": [
    "RC transmitters and receivers"
   ],
   "mfn_general_pct": 0,
   "source": "https://www.usitc.gov/sites/default/files/tata/hts/hts_2026_revision_21_json.json",
   "extra": [
    {
     "program": "Section 301 China (2018) List 1",
     "countries": [
      "CN"
     ],
     "pct": 25,
     "chapter99": "9903.88.01",
     "source": "https://ustr.gov/issue-areas/enforcement/section-301-investigations/search",
     "note": "Membership read from HTS Rev 21 Ch.99 U.S. note 20 (https://hts.usitc.gov/reststop/file?release=currentRelease&filename=Chapter%2099). Hong Kong origin is not 'product of China' for 301.",
     "applies": "always"
    },
    {
     "program": "Section 301 forced-labor action (2026, 9903.05.20-.84)",
     "countries": [
      "CN",
      "HK",
      "VN",
      "IL"
     ],
     "pct": 12.5,
     "source": "https://content.govdelivery.com/accounts/USDHSCBP/bulletins/421d887",
     "note": "Additive on top of MFN (HTS heading text: 'duty provided in the applicable subheading + 12.5%'). Litigation: In re Section 301 Forced Labor Cases (CIT 26-cv-3555) argued 2026-09-30; no ruling found as of 2026-10-29.",
     "applies": "always"
    },
    {
     "program": "Section 301 forced-labor action (2026, 9903.05.20-.84)",
     "countries": [
      "IN",
      "GB",
      "MX",
      "CA"
     ],
     "pct": 10,
     "source": "https://content.govdelivery.com/accounts/USDHSCBP/bulletins/421d887",
     "note": "Additive on top of MFN (HTS heading text: 'duty provided in the applicable subheading + 10%'). MX/CA: does not apply to goods entered free under USMCA (note 52(g)/(h), 9903.05.93/.94). Litigation: In re Section 301 Forced Labor Cases (CIT 26-cv-3555) argued 2026-09-30; no ruling found as of 2026-10-29.",
     "applies": "always"
    },
    {
     "program": "Section 301 forced-labor action (2026, 9903.05.20-.84)",
     "countries": [
      "EU",
      "DE",
      "TW"
     ],
     "pct": 10,
     "source": "https://hts.usitc.gov/reststop/file?release=currentRelease&filename=Chapter%2099",
     "note": "Floor, not additive: MFN + this = 10% total when MFN < 10%; if MFN >= 10% no extra (9903.05.38/.39 EU, .48/.49 JP, .70/.71 KR, .73/.74 CH, .75/.76 TW). Litigation: In re Section 301 Forced Labor Cases (CIT 26-cv-3555) argued 2026-09-30; no ruling found as of 2026-10-29.",
     "applies": "always"
    },
    {
     "program": "Section 301 forced-labor action (2026, 9903.05.20-.84)",
     "countries": [
      "JP",
      "KR",
      "CH"
     ],
     "pct": 12.5,
     "source": "https://hts.usitc.gov/reststop/file?release=currentRelease&filename=Chapter%2099",
     "note": "Floor, not additive: MFN + this = 12.5% total when MFN < 12.5%; if MFN >= 12.5% no extra (9903.05.38/.39 EU, .48/.49 JP, .70/.71 KR, .73/.74 CH, .75/.76 TW). Litigation: In re Section 301 Forced Labor Cases (CIT 26-cv-3555) argued 2026-09-30; no ruling found as of 2026-10-29.",
     "applies": "always"
    },
    {
     "program": "Section 301 forced-labor action - civil aircraft exemption",
     "countries": [
      "ALL"
     ],
     "pct": 0,
     "chapter99": "9903.05.88",
     "source": "https://hts.usitc.gov/reststop/file?release=currentRelease&filename=Chapter%2099",
     "note": "Subheading is listed in note 52(d): exempt ONLY for civil-aircraft articles meeting general note 6 criteria. Ordinary robot/industrial use does not qualify; do not assume. Litigation: In re Section 301 Forced Labor Cases (CIT 26-cv-3555) argued 2026-09-30; no ruling found as of 2026-10-29.",
     "applies": "conditional"
    }
   ]
  },
  "8517.62.00.90": {
   "description": "Machines for the reception, conversion and transmission or regeneration of voice, images or other data - Other",
   "applies_to": [
    "radio datalinks",
    "telemetry radios",
    "mesh radio modules",
    "Wi-Fi/LTE modules imported as apparatus"
   ],
   "mfn_general_pct": 0,
   "source": "https://www.usitc.gov/sites/default/files/tata/hts/hts_2026_revision_21_json.json",
   "extra": [
    {
     "program": "Section 301 China (2018) List 4A",
     "countries": [
      "CN"
     ],
     "pct": 7.5,
     "chapter99": "9903.88.15",
     "source": "https://ustr.gov/issue-areas/enforcement/section-301-investigations/search",
     "note": "Membership read from HTS Rev 21 Ch.99 U.S. note 20 (https://hts.usitc.gov/reststop/file?release=currentRelease&filename=Chapter%2099). Hong Kong origin is not 'product of China' for 301. 8517.62.0010 (modems) and .0020 (switching/routing) are instead 25% under 9903.88.04 (note 20(g)).",
     "applies": "always"
    },
    {
     "program": "Section 301 forced-labor action (2026, 9903.05.20-.84)",
     "countries": [
      "ALL"
     ],
     "pct": 0,
     "chapter99": "9903.05.86",
     "source": "https://hts.usitc.gov/reststop/file?release=currentRelease&filename=Chapter%2099",
     "note": "Exempt for every country: this subheading is listed in U.S. note 52(b) (HTS Rev 21). Report 9903.05.86.",
     "applies": "always"
    }
   ]
  },
  "8525.89.30.00": {
   "description": "Television cameras, other (not gyrostabilized, not studio)",
   "applies_to": [
    "FPV / machine-vision video camera modules (typical, debated)"
   ],
   "mfn_general_pct": 0,
   "source": "https://www.usitc.gov/sites/default/files/tata/hts/hts_2026_revision_21_json.json",
   "extra": [
    {
     "program": "Section 301 China (2018) List 3",
     "countries": [
      "CN"
     ],
     "pct": 25,
     "chapter99": "9903.88.03",
     "source": "https://ustr.gov/issue-areas/enforcement/section-301-investigations/search",
     "note": "Membership read from HTS Rev 21 Ch.99 U.S. note 20 (https://hts.usitc.gov/reststop/file?release=currentRelease&filename=Chapter%2099). Hong Kong origin is not 'product of China' for 301.",
     "applies": "always"
    },
    {
     "program": "Section 301 forced-labor action (2026, 9903.05.20-.84)",
     "countries": [
      "CN",
      "HK",
      "VN",
      "IL"
     ],
     "pct": 12.5,
     "source": "https://content.govdelivery.com/accounts/USDHSCBP/bulletins/421d887",
     "note": "Additive on top of MFN (HTS heading text: 'duty provided in the applicable subheading + 12.5%'). Litigation: In re Section 301 Forced Labor Cases (CIT 26-cv-3555) argued 2026-09-30; no ruling found as of 2026-10-29.",
     "applies": "always"
    },
    {
     "program": "Section 301 forced-labor action (2026, 9903.05.20-.84)",
     "countries": [
      "IN",
      "GB",
      "MX",
      "CA"
     ],
     "pct": 10,
     "source": "https://content.govdelivery.com/accounts/USDHSCBP/bulletins/421d887",
     "note": "Additive on top of MFN (HTS heading text: 'duty provided in the applicable subheading + 10%'). MX/CA: does not apply to goods entered free under USMCA (note 52(g)/(h), 9903.05.93/.94). Litigation: In re Section 301 Forced Labor Cases (CIT 26-cv-3555) argued 2026-09-30; no ruling found as of 2026-10-29.",
     "applies": "always"
    },
    {
     "program": "Section 301 forced-labor action (2026, 9903.05.20-.84)",
     "countries": [
      "EU",
      "DE",
      "TW"
     ],
     "pct": 10,
     "source": "https://hts.usitc.gov/reststop/file?release=currentRelease&filename=Chapter%2099",
     "note": "Floor, not additive: MFN + this = 10% total when MFN < 10%; if MFN >= 10% no extra (9903.05.38/.39 EU, .48/.49 JP, .70/.71 KR, .73/.74 CH, .75/.76 TW). Litigation: In re Section 301 Forced Labor Cases (CIT 26-cv-3555) argued 2026-09-30; no ruling found as of 2026-10-29.",
     "applies": "always"
    },
    {
     "program": "Section 301 forced-labor action (2026, 9903.05.20-.84)",
     "countries": [
      "JP",
      "KR",
      "CH"
     ],
     "pct": 12.5,
     "source": "https://hts.usitc.gov/reststop/file?release=currentRelease&filename=Chapter%2099",
     "note": "Floor, not additive: MFN + this = 12.5% total when MFN < 12.5%; if MFN >= 12.5% no extra (9903.05.38/.39 EU, .48/.49 JP, .70/.71 KR, .73/.74 CH, .75/.76 TW). Litigation: In re Section 301 Forced Labor Cases (CIT 26-cv-3555) argued 2026-09-30; no ruling found as of 2026-10-29.",
     "applies": "always"
    }
   ]
  },
  "8525.89.40.00": {
   "description": "Digital still image video cameras",
   "applies_to": [
    "cameras whose principal function is still images"
   ],
   "mfn_general_pct": 0,
   "source": "https://www.usitc.gov/sites/default/files/tata/hts/hts_2026_revision_21_json.json",
   "extra": [
    {
     "program": "Section 301 China (2018) List 4A",
     "countries": [
      "CN"
     ],
     "pct": 7.5,
     "chapter99": "9903.88.15",
     "source": "https://ustr.gov/issue-areas/enforcement/section-301-investigations/search",
     "note": "Membership read from HTS Rev 21 Ch.99 U.S. note 20 (https://hts.usitc.gov/reststop/file?release=currentRelease&filename=Chapter%2099). Hong Kong origin is not 'product of China' for 301.",
     "applies": "always"
    },
    {
     "program": "Section 301 forced-labor action (2026, 9903.05.20-.84)",
     "countries": [
      "CN",
      "HK",
      "VN",
      "IL"
     ],
     "pct": 12.5,
     "source": "https://content.govdelivery.com/accounts/USDHSCBP/bulletins/421d887",
     "note": "Additive on top of MFN (HTS heading text: 'duty provided in the applicable subheading + 12.5%'). Litigation: In re Section 301 Forced Labor Cases (CIT 26-cv-3555) argued 2026-09-30; no ruling found as of 2026-10-29.",
     "applies": "always"
    },
    {
     "program": "Section 301 forced-labor action (2026, 9903.05.20-.84)",
     "countries": [
      "IN",
      "GB",
      "MX",
      "CA"
     ],
     "pct": 10,
     "source": "https://content.govdelivery.com/accounts/USDHSCBP/bulletins/421d887",
     "note": "Additive on top of MFN (HTS heading text: 'duty provided in the applicable subheading + 10%'). MX/CA: does not apply to goods entered free under USMCA (note 52(g)/(h), 9903.05.93/.94). Litigation: In re Section 301 Forced Labor Cases (CIT 26-cv-3555) argued 2026-09-30; no ruling found as of 2026-10-29.",
     "applies": "always"
    },
    {
     "program": "Section 301 forced-labor action (2026, 9903.05.20-.84)",
     "countries": [
      "EU",
      "DE",
      "TW"
     ],
     "pct": 10,
     "source": "https://hts.usitc.gov/reststop/file?release=currentRelease&filename=Chapter%2099",
     "note": "Floor, not additive: MFN + this = 10% total when MFN < 10%; if MFN >= 10% no extra (9903.05.38/.39 EU, .48/.49 JP, .70/.71 KR, .73/.74 CH, .75/.76 TW). Litigation: In re Section 301 Forced Labor Cases (CIT 26-cv-3555) argued 2026-09-30; no ruling found as of 2026-10-29.",
     "applies": "always"
    },
    {
     "program": "Section 301 forced-labor action (2026, 9903.05.20-.84)",
     "countries": [
      "JP",
      "KR",
      "CH"
     ],
     "pct": 12.5,
     "source": "https://hts.usitc.gov/reststop/file?release=currentRelease&filename=Chapter%2099",
     "note": "Floor, not additive: MFN + this = 12.5% total when MFN < 12.5%; if MFN >= 12.5% no extra (9903.05.38/.39 EU, .48/.49 JP, .70/.71 KR, .73/.74 CH, .75/.76 TW). Litigation: In re Section 301 Forced Labor Cases (CIT 26-cv-3555) argued 2026-09-30; no ruling found as of 2026-10-29.",
     "applies": "always"
    }
   ]
  },
  "8525.89.50.50": {
   "description": "Television cameras, digital cameras and video camera recorders: other - other",
   "applies_to": [
    "other video cameras / gimbal cameras (debated)"
   ],
   "mfn_general_pct": 0,
   "source": "https://www.usitc.gov/sites/default/files/tata/hts/hts_2026_revision_21_json.json",
   "extra": [
    {
     "program": "Section 301 China (2018) List 3",
     "countries": [
      "CN"
     ],
     "pct": 25,
     "chapter99": "9903.88.03",
     "source": "https://ustr.gov/issue-areas/enforcement/section-301-investigations/search",
     "note": "Membership read from HTS Rev 21 Ch.99 U.S. note 20 (https://hts.usitc.gov/reststop/file?release=currentRelease&filename=Chapter%2099). Hong Kong origin is not 'product of China' for 301.",
     "applies": "always"
    },
    {
     "program": "Section 301 forced-labor action (2026, 9903.05.20-.84)",
     "countries": [
      "CN",
      "HK",
      "VN",
      "IL"
     ],
     "pct": 12.5,
     "source": "https://content.govdelivery.com/accounts/USDHSCBP/bulletins/421d887",
     "note": "Additive on top of MFN (HTS heading text: 'duty provided in the applicable subheading + 12.5%'). Litigation: In re Section 301 Forced Labor Cases (CIT 26-cv-3555) argued 2026-09-30; no ruling found as of 2026-10-29.",
     "applies": "always"
    },
    {
     "program": "Section 301 forced-labor action (2026, 9903.05.20-.84)",
     "countries": [
      "IN",
      "GB",
      "MX",
      "CA"
     ],
     "pct": 10,
     "source": "https://content.govdelivery.com/accounts/USDHSCBP/bulletins/421d887",
     "note": "Additive on top of MFN (HTS heading text: 'duty provided in the applicable subheading + 10%'). MX/CA: does not apply to goods entered free under USMCA (note 52(g)/(h), 9903.05.93/.94). Litigation: In re Section 301 Forced Labor Cases (CIT 26-cv-3555) argued 2026-09-30; no ruling found as of 2026-10-29.",
     "applies": "always"
    },
    {
     "program": "Section 301 forced-labor action (2026, 9903.05.20-.84)",
     "countries": [
      "EU",
      "DE",
      "TW"
     ],
     "pct": 10,
     "source": "https://hts.usitc.gov/reststop/file?release=currentRelease&filename=Chapter%2099",
     "note": "Floor, not additive: MFN + this = 10% total when MFN < 10%; if MFN >= 10% no extra (9903.05.38/.39 EU, .48/.49 JP, .70/.71 KR, .73/.74 CH, .75/.76 TW). Litigation: In re Section 301 Forced Labor Cases (CIT 26-cv-3555) argued 2026-09-30; no ruling found as of 2026-10-29.",
     "applies": "always"
    },
    {
     "program": "Section 301 forced-labor action (2026, 9903.05.20-.84)",
     "countries": [
      "JP",
      "KR",
      "CH"
     ],
     "pct": 12.5,
     "source": "https://hts.usitc.gov/reststop/file?release=currentRelease&filename=Chapter%2099",
     "note": "Floor, not additive: MFN + this = 12.5% total when MFN < 12.5%; if MFN >= 12.5% no extra (9903.05.38/.39 EU, .48/.49 JP, .70/.71 KR, .73/.74 CH, .75/.76 TW). Litigation: In re Section 301 Forced Labor Cases (CIT 26-cv-3555) argued 2026-09-30; no ruling found as of 2026-10-29.",
     "applies": "always"
    }
   ]
  },
  "8507.60.00.90": {
   "description": "Lithium-ion batteries - other (not EV traction, not encased BESS)",
   "applies_to": [
    "Li-ion / LiPo battery packs and cells for robots and drones"
   ],
   "mfn_general_pct": 3.4,
   "source": "https://www.usitc.gov/sites/default/files/tata/hts/hts_2026_revision_21_json.json",
   "extra": [
    {
     "program": "Section 301 China four-year-review increase (note 31)",
     "countries": [
      "CN"
     ],
     "pct": 25,
     "chapter99": "9903.91.06",
     "source": "https://hts.usitc.gov/reststop/file?release=currentRelease&filename=Chapter%2099",
     "note": "U.S. note 31(g)(5), effective for entries on/after 2026-01-01. Replaces, not added to, a 2018 list rate for this subheading (subheading not on Lists 1-4A in Rev 21).",
     "applies": "always"
    },
    {
     "program": "Section 301 forced-labor action (2026, 9903.05.20-.84)",
     "countries": [
      "CN",
      "HK",
      "VN",
      "IL"
     ],
     "pct": 12.5,
     "source": "https://content.govdelivery.com/accounts/USDHSCBP/bulletins/421d887",
     "note": "Additive on top of MFN (HTS heading text: 'duty provided in the applicable subheading + 12.5%'). Litigation: In re Section 301 Forced Labor Cases (CIT 26-cv-3555) argued 2026-09-30; no ruling found as of 2026-10-29.",
     "applies": "always"
    },
    {
     "program": "Section 301 forced-labor action (2026, 9903.05.20-.84)",
     "countries": [
      "IN",
      "GB",
      "MX",
      "CA"
     ],
     "pct": 10,
     "source": "https://content.govdelivery.com/accounts/USDHSCBP/bulletins/421d887",
     "note": "Additive on top of MFN (HTS heading text: 'duty provided in the applicable subheading + 10%'). MX/CA: does not apply to goods entered free under USMCA (note 52(g)/(h), 9903.05.93/.94). Litigation: In re Section 301 Forced Labor Cases (CIT 26-cv-3555) argued 2026-09-30; no ruling found as of 2026-10-29.",
     "applies": "always"
    },
    {
     "program": "Section 301 forced-labor action (2026, 9903.05.20-.84)",
     "countries": [
      "EU",
      "DE",
      "TW"
     ],
     "pct": 6.6,
     "source": "https://hts.usitc.gov/reststop/file?release=currentRelease&filename=Chapter%2099",
     "note": "Floor, not additive: MFN + this = 10% total when MFN < 10%; if MFN >= 10% no extra (9903.05.38/.39 EU, .48/.49 JP, .70/.71 KR, .73/.74 CH, .75/.76 TW). Litigation: In re Section 301 Forced Labor Cases (CIT 26-cv-3555) argued 2026-09-30; no ruling found as of 2026-10-29.",
     "applies": "always"
    },
    {
     "program": "Section 301 forced-labor action (2026, 9903.05.20-.84)",
     "countries": [
      "JP",
      "KR",
      "CH"
     ],
     "pct": 9.1,
     "source": "https://hts.usitc.gov/reststop/file?release=currentRelease&filename=Chapter%2099",
     "note": "Floor, not additive: MFN + this = 12.5% total when MFN < 12.5%; if MFN >= 12.5% no extra (9903.05.38/.39 EU, .48/.49 JP, .70/.71 KR, .73/.74 CH, .75/.76 TW). Litigation: In re Section 301 Forced Labor Cases (CIT 26-cv-3555) argued 2026-09-30; no ruling found as of 2026-10-29.",
     "applies": "always"
    },
    {
     "program": "Section 301 forced-labor action - civil aircraft exemption",
     "countries": [
      "ALL"
     ],
     "pct": 0,
     "chapter99": "9903.05.88",
     "source": "https://hts.usitc.gov/reststop/file?release=currentRelease&filename=Chapter%2099",
     "note": "Subheading is listed in note 52(d): exempt ONLY for civil-aircraft articles meeting general note 6 criteria. Ordinary robot/industrial use does not qualify; do not assume. Litigation: In re Section 301 Forced Labor Cases (CIT 26-cv-3555) argued 2026-09-30; no ruling found as of 2026-10-29.",
     "applies": "conditional"
    }
   ],
   "notes": "Proclamation 11055 recitals name lithium-ion batteries as a concern, but Annexes I-III list no 8507 lines; Commerce may add components later."
  },
  "8505.11.00": {
   "description": "Permanent magnets and articles intended to become permanent magnets, of metal",
   "applies_to": [
    "NdFeB / SmCo magnets imported loose"
   ],
   "mfn_general_pct": 2.1,
   "source": "https://www.usitc.gov/sites/default/files/tata/hts/hts_2026_revision_21_json.json",
   "extra": [
    {
     "program": "Section 301 China four-year-review increase (note 31)",
     "countries": [
      "CN"
     ],
     "pct": 25,
     "chapter99": "9903.91.06",
     "source": "https://hts.usitc.gov/reststop/file?release=currentRelease&filename=Chapter%2099",
     "note": "U.S. note 31(g)(4), effective for entries on/after 2026-01-01. Replaces, not added to, a 2018 list rate for this subheading (subheading not on Lists 1-4A in Rev 21).",
     "applies": "always"
    },
    {
     "program": "Section 301 forced-labor action (2026, 9903.05.20-.84)",
     "countries": [
      "ALL"
     ],
     "pct": 0,
     "chapter99": "9903.05.86",
     "source": "https://hts.usitc.gov/reststop/file?release=currentRelease&filename=Chapter%2099",
     "note": "Exempt for every country: this subheading is listed in U.S. note 52(b) (HTS Rev 21). Report 9903.05.86.",
     "applies": "always"
    }
   ]
  },
  "8482.50.00.00": {
   "description": "Other cylindrical roller bearings, including cage and roller assemblies",
   "applies_to": [
    "crossed roller bearings (robot joint output bearings)",
    "cross-roller slewing rings without gear teeth"
   ],
   "mfn_general_pct": 5.8,
   "source": "https://www.usitc.gov/sites/default/files/tata/hts/hts_2026_revision_21_json.json",
   "extra": [
    {
     "program": "Section 301 China (2018) List 1",
     "countries": [
      "CN"
     ],
     "pct": 25,
     "chapter99": "9903.88.01",
     "source": "https://ustr.gov/issue-areas/enforcement/section-301-investigations/search",
     "note": "Membership read from HTS Rev 21 Ch.99 U.S. note 20(b) (https://hts.usitc.gov/reststop/file?release=currentRelease&filename=Chapter%2099) and USTR List 1 Annex A, 83 FR 28710 (https://www.govinfo.gov/content/pkg/FR-2018-06-20/pdf/2018-13248.pdf). Hong Kong origin is not 'product of China' for 301. No live exclusion in note 20(vvv)/(www) for this subheading. Not in note 31 (2024 four-year-review increases).",
     "applies": "always"
    },
    {
     "program": "Section 301 forced-labor action (2026, 9903.05.20-.84)",
     "countries": [
      "CN",
      "HK",
      "VN",
      "IL"
     ],
     "pct": 12.5,
     "source": "https://content.govdelivery.com/accounts/USDHSCBP/bulletins/421d887",
     "note": "Additive on top of MFN (HTS heading text: 'duty provided in the applicable subheading + 12.5%'). Litigation: In re Section 301 Forced Labor Cases (CIT 26-cv-3555) argued 2026-09-30; no ruling found as of 2026-10-29.",
     "applies": "always"
    },
    {
     "program": "Section 301 forced-labor action (2026, 9903.05.20-.84)",
     "countries": [
      "IN",
      "GB",
      "MX",
      "CA"
     ],
     "pct": 10,
     "source": "https://content.govdelivery.com/accounts/USDHSCBP/bulletins/421d887",
     "note": "Additive on top of MFN (HTS heading text: 'duty provided in the applicable subheading + 10%'). MX/CA: does not apply to goods entered free under USMCA (note 52(g)/(h), 9903.05.93/.94). Litigation: In re Section 301 Forced Labor Cases (CIT 26-cv-3555) argued 2026-09-30; no ruling found as of 2026-10-29.",
     "applies": "always"
    },
    {
     "program": "Section 301 forced-labor action (2026, 9903.05.20-.84)",
     "countries": [
      "EU",
      "DE",
      "TW"
     ],
     "pct": 4.2,
     "source": "https://hts.usitc.gov/reststop/file?release=currentRelease&filename=Chapter%2099",
     "note": "Floor, not additive: MFN + this = 10% total when MFN < 10%; if MFN >= 10% no extra (9903.05.38/.39 EU, .48/.49 JP, .70/.71 KR, .73/.74 CH, .75/.76 TW). Litigation: In re Section 301 Forced Labor Cases (CIT 26-cv-3555) argued 2026-09-30; no ruling found as of 2026-10-29.",
     "applies": "always"
    },
    {
     "program": "Section 301 forced-labor action (2026, 9903.05.20-.84)",
     "countries": [
      "JP",
      "KR",
      "CH"
     ],
     "pct": 6.7,
     "source": "https://hts.usitc.gov/reststop/file?release=currentRelease&filename=Chapter%2099",
     "note": "Floor, not additive: MFN + this = 12.5% total when MFN < 12.5%; if MFN >= 12.5% no extra (9903.05.38/.39 EU, .48/.49 JP, .70/.71 KR, .73/.74 CH, .75/.76 TW). Litigation: In re Section 301 Forced Labor Cases (CIT 26-cv-3555) argued 2026-09-30; no ruling found as of 2026-10-29.",
     "applies": "always"
    }
   ],
   "notes": "CBP NY 817392 (1996): ungeared slewing/turntable bearing, cylindrical rollers in radial and thrust configuration, mounting holes, classified 8482.50.0000 (https://rulings.cbp.gov/api/getdoc/ny/1996/817392). Crossed roller rings WITH gear teeth cut in a race went to 8483.40.9000 instead (NY 808369, 1995, https://rulings.cbp.gov/api/getdoc/ny/1995/808369). No ruling found that names a robot 'crossed roller bearing'. Not on the note 16(c)(vii) steel-derivative 232 list, so the forced-labor 301 applies. Not in note 52(b)-(e) exemption lists. Section 232 auto parts (note 33(g), 9903.94.05, +25%) and medium/heavy-duty vehicle parts (note 38(i), 9903.74.08, +25%) list 8482.50.00, but only for parts of those vehicles; not charged for robot use. Section 232 robotics/industrial-machinery investigation (2025-09-02) still pending, no proclamation found."
  },
  "8482.10.50": {
   "description": "Ball bearings (other than with integral shafts): other",
   "applies_to": [
    "thin-section ball bearings (Kaydon Reali-Slim type)",
    "four-point contact / angular contact thin-section bearings"
   ],
   "mfn_general_pct": 9,
   "source": "https://www.usitc.gov/sites/default/files/tata/hts/hts_2026_revision_21_json.json",
   "extra": [
    {
     "program": "Section 301 China (2018) List 1",
     "countries": [
      "CN"
     ],
     "pct": 25,
     "chapter99": "9903.88.01",
     "source": "https://ustr.gov/issue-areas/enforcement/section-301-investigations/search",
     "note": "Membership read from HTS Rev 21 Ch.99 U.S. note 20(b) (https://hts.usitc.gov/reststop/file?release=currentRelease&filename=Chapter%2099) and USTR List 1 Annex A, 83 FR 28710 (https://www.govinfo.gov/content/pkg/FR-2018-06-20/pdf/2018-13248.pdf). Hong Kong origin is not 'product of China' for 301. No live exclusion in note 20(vvv)/(www) for this subheading. Not in note 31 (2024 four-year-review increases).",
     "applies": "always"
    },
    {
     "program": "Section 232 steel derivative (note 16(c)(vii), 9903.82.09)",
     "countries": [
      "ALL"
     ],
     "pct": 25,
     "chapter99": "9903.82.09",
     "source": "https://hts.usitc.gov/reststop/file?release=currentRelease&filename=Chapter%2099",
     "note": "Note 16(c)(vii) lists 8482.10.5004/5008/5012/5016/5024/5028/5032/5036/5052/5056/5060/5064/5068 - NOT 5044 (radial single-row, OD 9-30 mm) or 5048 (OD >30-52 mm). Only if steel is >=15% of the article's weight (note 16(c)); on full customs value. An all-steel bearing will normally meet this. GB with 95% UK-melted steel: 15% (9903.82.05). 10% if >=85% US-melted steel (9903.82.06). When this applies the forced-labor 301 does not (note 52(f)(1)). Stacks with Section 301 China lists.",
     "applies": "conditional"
    },
    {
     "program": "Section 301 forced-labor action (2026, 9903.05.20-.84)",
     "countries": [
      "CN",
      "HK",
      "VN",
      "IL"
     ],
     "pct": 12.5,
     "source": "https://content.govdelivery.com/accounts/USDHSCBP/bulletins/421d887",
     "note": "Additive on top of MFN (HTS heading text: 'duty provided in the applicable subheading + 12.5%'). Does not apply when the 232 steel line applies (note 52(f)(1)); for an all-steel bearing in a listed stat suffix that is the normal case. Litigation: In re Section 301 Forced Labor Cases (CIT 26-cv-3555) argued 2026-09-30; no ruling found as of 2026-10-29.",
     "applies": "always"
    },
    {
     "program": "Section 301 forced-labor action (2026, 9903.05.20-.84)",
     "countries": [
      "IN",
      "GB",
      "MX",
      "CA"
     ],
     "pct": 10,
     "source": "https://content.govdelivery.com/accounts/USDHSCBP/bulletins/421d887",
     "note": "Additive on top of MFN (HTS heading text: 'duty provided in the applicable subheading + 10%'). MX/CA: does not apply to goods entered free under USMCA (note 52(g)/(h), 9903.05.93/.94). Does not apply when the 232 steel line applies (note 52(f)(1)); for an all-steel bearing in a listed stat suffix that is the normal case. Litigation: In re Section 301 Forced Labor Cases (CIT 26-cv-3555) argued 2026-09-30; no ruling found as of 2026-10-29.",
     "applies": "always"
    },
    {
     "program": "Section 301 forced-labor action (2026, 9903.05.20-.84)",
     "countries": [
      "EU",
      "DE",
      "TW"
     ],
     "pct": 1,
     "source": "https://hts.usitc.gov/reststop/file?release=currentRelease&filename=Chapter%2099",
     "note": "Floor, not additive: MFN + this = 10% total when MFN < 10%; if MFN >= 10% no extra (9903.05.38/.39 EU, .48/.49 JP, .70/.71 KR, .73/.74 CH, .75/.76 TW). Does not apply when the 232 steel line applies (note 52(f)(1)); for an all-steel bearing in a listed stat suffix that is the normal case. Litigation: In re Section 301 Forced Labor Cases (CIT 26-cv-3555) argued 2026-09-30; no ruling found as of 2026-10-29.",
     "applies": "always"
    },
    {
     "program": "Section 301 forced-labor action (2026, 9903.05.20-.84)",
     "countries": [
      "JP",
      "KR",
      "CH"
     ],
     "pct": 3.5,
     "source": "https://hts.usitc.gov/reststop/file?release=currentRelease&filename=Chapter%2099",
     "note": "Floor, not additive: MFN + this = 12.5% total when MFN < 12.5%; if MFN >= 12.5% no extra (9903.05.38/.39 EU, .48/.49 JP, .70/.71 KR, .73/.74 CH, .75/.76 TW). Does not apply when the 232 steel line applies (note 52(f)(1)); for an all-steel bearing in a listed stat suffix that is the normal case. Litigation: In re Section 301 Forced Labor Cases (CIT 26-cv-3555) argued 2026-09-30; no ruling found as of 2026-10-29.",
     "applies": "always"
    }
   ],
   "notes": "Same 9% for every stat suffix; the suffix only changes 232 steel coverage. Angular contact = carries radial and axial loads -> 8482.10.5028 'other angular contact' (HQ H305589, 2020, https://rulings.cbp.gov/api/getdoc/hq/2020/H305589; NY N061219, https://rulings.cbp.gov/api/getdoc/ny/2009/N061219). Four-point contact (Reali-Slim X type) and angular (A type) -> 8482.10.5028 by that logic (no ruling naming 'thin section' or 'four-point' found). Radial Conrad (C type): 8482.10.5052 (OD >52-100 mm), .5056 (OD >100 mm), .5048 (OD >30-52 mm, not on the 232 steel list). Section 232 auto parts (note 33(g), 9903.94.05, +25%) and medium/heavy-duty vehicle parts (note 38(i), 9903.74.08, +25%) list 8482.10.5044/.5048 only, but only for parts of those vehicles; not charged for robot use. Section 232 robotics/industrial-machinery investigation (2025-09-02) still pending, no proclamation found."
  },
  "8505.20.00.00": {
   "description": "Electromagnetic couplings, clutches and brakes",
   "applies_to": [
    "electromagnetic holding brakes for servo motors / robot joints (spring-applied or permanent-magnet, electrically released)"
   ],
   "mfn_general_pct": 3.1,
   "source": "https://www.usitc.gov/sites/default/files/tata/hts/hts_2026_revision_21_json.json",
   "extra": [
    {
     "program": "Section 301 China (2018) List 1",
     "countries": [
      "CN"
     ],
     "pct": 25,
     "chapter99": "9903.88.01",
     "source": "https://ustr.gov/issue-areas/enforcement/section-301-investigations/search",
     "note": "Membership read from HTS Rev 21 Ch.99 U.S. note 20(b) (https://hts.usitc.gov/reststop/file?release=currentRelease&filename=Chapter%2099) and USTR List 1 Annex A, 83 FR 28710 (https://www.govinfo.gov/content/pkg/FR-2018-06-20/pdf/2018-13248.pdf). Hong Kong origin is not 'product of China' for 301. No live exclusion in note 20(vvv)/(www) for this subheading. Not in note 31 (2024 four-year-review increases). CBP NY N335423 (2023) confirms 8505.20.0000 China origin reports 9903.88.01 (https://rulings.cbp.gov/api/getdoc/ny/2023/N335423).",
     "applies": "always"
    },
    {
     "program": "Section 301 forced-labor action (2026, 9903.05.20-.84)",
     "countries": [
      "CN",
      "HK",
      "VN",
      "IL"
     ],
     "pct": 12.5,
     "source": "https://content.govdelivery.com/accounts/USDHSCBP/bulletins/421d887",
     "note": "Additive on top of MFN (HTS heading text: 'duty provided in the applicable subheading + 12.5%'). Litigation: In re Section 301 Forced Labor Cases (CIT 26-cv-3555) argued 2026-09-30; no ruling found as of 2026-10-29.",
     "applies": "always"
    },
    {
     "program": "Section 301 forced-labor action (2026, 9903.05.20-.84)",
     "countries": [
      "IN",
      "GB",
      "MX",
      "CA"
     ],
     "pct": 10,
     "source": "https://content.govdelivery.com/accounts/USDHSCBP/bulletins/421d887",
     "note": "Additive on top of MFN (HTS heading text: 'duty provided in the applicable subheading + 10%'). MX/CA: does not apply to goods entered free under USMCA (note 52(g)/(h), 9903.05.93/.94). Litigation: In re Section 301 Forced Labor Cases (CIT 26-cv-3555) argued 2026-09-30; no ruling found as of 2026-10-29.",
     "applies": "always"
    },
    {
     "program": "Section 301 forced-labor action (2026, 9903.05.20-.84)",
     "countries": [
      "EU",
      "DE",
      "TW"
     ],
     "pct": 6.9,
     "source": "https://hts.usitc.gov/reststop/file?release=currentRelease&filename=Chapter%2099",
     "note": "Floor, not additive: MFN + this = 10% total when MFN < 10%; if MFN >= 10% no extra (9903.05.38/.39 EU, .48/.49 JP, .70/.71 KR, .73/.74 CH, .75/.76 TW). Litigation: In re Section 301 Forced Labor Cases (CIT 26-cv-3555) argued 2026-09-30; no ruling found as of 2026-10-29.",
     "applies": "always"
    },
    {
     "program": "Section 301 forced-labor action (2026, 9903.05.20-.84)",
     "countries": [
      "JP",
      "KR",
      "CH"
     ],
     "pct": 9.4,
     "source": "https://hts.usitc.gov/reststop/file?release=currentRelease&filename=Chapter%2099",
     "note": "Floor, not additive: MFN + this = 12.5% total when MFN < 12.5%; if MFN >= 12.5% no extra (9903.05.38/.39 EU, .48/.49 JP, .70/.71 KR, .73/.74 CH, .75/.76 TW). Litigation: In re Section 301 Forced Labor Cases (CIT 26-cv-3555) argued 2026-09-30; no ruling found as of 2026-10-29.",
     "applies": "always"
    }
   ],
   "notes": "CBP HQ 957778 (1995): spring-actuated brake released by an electromagnet held to be an electromagnetic clutch/brake of 8505.20 (https://rulings.cbp.gov/api/getdoc/hq/1995/957778); NY N335423 (2023) same for a PTO clutch brake (https://rulings.cbp.gov/api/getdoc/ny/2023/N335423). Section XVI note 2(a) keeps it in 8505 even when made for a motor. A brake built into a servo motor and imported as part of the motor follows the motor (8501), not this line. No ruling found naming a servo holding brake. No Section 232 action lists 8505.20 (not in notes 16, 33, 38). Not in note 52(b)-(e) exemption lists."
  }
 },
 "category_default_hts": {
  "_label": "TYPICAL classification only, not a CBP ruling. Classification follows the exact article as imported (GRI, section/chapter notes). Use for display when a part's hts is 'unknown'. Get a broker opinion or CBP binding ruling (19 CFR Part 177) before relying on it.",
  "jetson-modules": {
   "hts": "8473.30.11.80",
   "alt": [
    "8471.50.01.50"
   ],
   "confidence": "medium",
   "note": "Module imported as a part for an ADP machine vs. a functioning processing unit. Same duty stack in practice."
  },
  "system-on-modules": {
   "hts": "8473.30.11.80",
   "alt": [
    "8471.50.01.50"
   ],
   "confidence": "medium"
  },
  "single-board-computers": {
   "hts": "8471.50.01.50",
   "alt": [
    "8473.30.11.80"
   ],
   "confidence": "medium"
  },
  "carrier-boards": {
   "hts": "8473.30.11.80",
   "confidence": "medium"
  },
  "ai-accelerator-cards": {
   "hts": "8473.30.11.80",
   "alt": [
    "8471.80.40.00"
   ],
   "confidence": "medium"
  },
  "processors-socs-mcus": {
   "hts": "8542.31.00.70",
   "confidence": "high",
   "note": "Pick the 8542.31.00 statistical suffix by device type."
  },
  "bldc-motors-under-18.65w": {
   "hts": "8501.10.40.40",
   "confidence": "high",
   "note": "Motor subheadings are set by rated mechanical OUTPUT, not input power."
  },
  "bldc-motors-18.65-37.5w": {
   "hts": "8501.10.60.40",
   "confidence": "high"
  },
  "dc-motors-37.5-74.6w": {
   "hts": "8501.31.20.00",
   "confidence": "high"
  },
  "dc-motors-74.6-735w": {
   "hts": "8501.31.40.00",
   "confidence": "high"
  },
  "drone-motors": {
   "hts": "8501.31.40.00",
   "alt": [
    "8501.31.20.00",
    "8501.32.20.00"
   ],
   "confidence": "medium",
   "note": "By mechanical output. A motor stays in ch.85, not 8807 (Section XVII note 2)."
  },
  "frameless-torque-motors": {
   "hts": "8501.31.40.00",
   "alt": [
    "8501.32.20.00"
   ],
   "confidence": "medium"
  },
  "dc-motors-750w-14.92kw": {
   "hts": "8501.32.20.00",
   "confidence": "high"
  },
  "ac-servo-motors": {
   "hts": "8501.51.40",
   "alt": [
    "8501.52.40.00"
   ],
   "confidence": "medium",
   "note": "Multi-phase AC by output."
  },
  "stepper-motors": {
   "hts": "8501.10.40.40",
   "alt": [
    "8501.10.60.40",
    "8501.31.20.00"
   ],
   "confidence": "low",
   "note": "Stepper AC/DC and output treatment varies; no ruling checked in this pass."
  },
  "motor-drivers": {
   "hts": "8504.40.40.00",
   "confidence": "medium"
  },
  "escs": {
   "hts": "8504.40.40.00",
   "alt": [
    "8504.40.95.80"
   ],
   "confidence": "medium",
   "note": "8504.40.9580 for use in UAS is 100% Section 232 since 2026-09-03; 8504.40.40 is not listed."
  },
  "servo-drives": {
   "hts": "8504.40.40.00",
   "confidence": "medium"
  },
  "power-modules-dc-dc": {
   "hts": "8504.40.95.80",
   "confidence": "medium"
  },
  "gearboxes": {
   "hts": "8483.40.50.10",
   "confidence": "high"
  },
  "harmonic-drives": {
   "hts": "8483.40.50.10",
   "confidence": "medium",
   "note": "Strain-wave reducer = fixed-ratio speed changer when imported alone."
  },
  "planetary-gearheads": {
   "hts": "8483.40.50.10",
   "confidence": "high"
  },
  "cycloidal-reducers": {
   "hts": "8483.40.50.10",
   "confidence": "medium"
  },
  "ball-screws": {
   "hts": "8483.40.80.00",
   "confidence": "high"
  },
  "linear-actuators": {
   "hts": "8501.31.40.00",
   "alt": [
    "8501.10.60.40",
    "8501.31.20.00",
    "8479.89.95.97",
    "8412.21.00",
    "8412.31.00"
   ],
   "confidence": "low",
   "note": "The classification debate: an electric motor + gearbox + screw/arm actuator stays in 8501 by output when the added parts only complement the motor (CBP N315844 2020: 8501.31.4000; CBP H319996 2023 and N030575 2008: 8501.10.60 for motor+gearing+PCB actuators). It moves to 8479.89 or another heading if the components add a separate function (CBP W968210 2007 counterexample). Hydraulic/pneumatic cylinders are 8412.21/8412.31, not 8501. 8412.29/8412.39 are hydraulic/pneumatic 'other' (non-linear) motors and are not the electric-actuator heading."
  },
  "integrated-joint-actuators": {
   "hts": "8501.31.40.00",
   "alt": [
    "8501.32.20.00",
    "8479.89.95.97"
   ],
   "confidence": "low",
   "note": "No modern ruling found for a motor+reducer+driver+encoder robot joint. Treat as unresolved."
  },
  "hobby-servos": {
   "hts": "8501.10.40.60",
   "alt": [
    "8501.10.60.60"
   ],
   "confidence": "medium",
   "note": "CBP N315641 (2020): geared feedback servo (brushed DC, gearing, position sensor) 8501.10.4060."
  },
  "encoders": {
   "hts": "9031.80.80.85",
   "alt": [
    "8543.70.45.00"
   ],
   "confidence": "low",
   "note": "Resolvers/RVDTs: 8543.70.45 (CBP N360060). Encoder ICs sold alone go to 8542."
  },
  "force-torque-sensors": {
   "hts": "9031.80.80.85",
   "alt": [
    "8541.51.00"
   ],
   "confidence": "low",
   "note": "CBP N195657 (2011). Semiconductor-based transducers: 8541.51.00 (not in this table)."
  },
  "drones-under-250g": {
   "hts": "8806.21.00.00",
   "confidence": "high"
  },
  "drones-250g-7kg": {
   "hts": "8806.22.00.00",
   "confidence": "high"
  },
  "drones-7-25kg": {
   "hts": "8806.23.00.00",
   "confidence": "high"
  },
  "drone-frames": {
   "hts": "8807.30.00.60",
   "confidence": "medium"
  },
  "propellers": {
   "hts": "8807.10.00",
   "confidence": "high"
  },
  "flight-controllers": {
   "hts": "unknown",
   "alt": [
    "8537.10.91",
    "8543.70.98",
    "9032.89.60"
   ],
   "confidence": "none",
   "note": "No CBP ruling found in this pass. Not 8807 (Section XVII note 2). Leave unknown until ruled."
  },
  "gnss-modules": {
   "hts": "8526.91.00.20",
   "confidence": "high"
  },
  "rc-radios": {
   "hts": "8526.92.50",
   "confidence": "medium"
  },
  "radio-datalinks": {
   "hts": "8517.62.00.90",
   "confidence": "medium"
  },
  "video-transmitters": {
   "hts": "8517.62.00.90",
   "alt": [
    "8525.50",
    "8525.60"
   ],
   "confidence": "low"
  },
  "cameras": {
   "hts": "8525.89.30.00",
   "alt": [
    "8525.89.40.00",
    "8525.89.50.50"
   ],
   "confidence": "low",
   "note": "The Section 301 list differs by line: .30/.50 List 3 (25%), .40 List 4A (7.5%)."
  },
  "batteries-li-ion": {
   "hts": "8507.60.00.90",
   "confidence": "high"
  },
  "magnets": {
   "hts": "8505.11.00",
   "confidence": "high"
  },
  "crossed-roller-bearings": {
   "hts": "8482.50.00.00",
   "alt": [
    "8483.40.90.00"
   ],
   "confidence": "medium",
   "note": "Cylindrical rollers crosswise = other cylindrical roller bearing (NY 817392 analogue). A crossed roller ring with gear teeth cut in a race goes to 8483.40.90 (NY 808369)."
  },
  "thin-section-bearings": {
   "hts": "8482.10.50",
   "confidence": "medium",
   "note": "Stat suffix: four-point/angular contact 8482.10.5028; radial 8482.10.5052/.5056 (.5048 if OD 30-52 mm). All 9%; .5048 escapes the 232 steel line."
  },
  "joint-brakes": {
   "hts": "8505.20.00.00",
   "confidence": "high",
   "note": "When imported alone. A brake already built into a servo motor follows the motor (8501)."
  }
 },
 "country_rules": {
  "_global": {
   "notes": "Ended programs, do not charge: IEEPA reciprocal and fentanyl duties ended for entries on/after 2026-02-24 after the 2026-02-20 Supreme Court ruling (CBP CSMS 67834313). Their 9903.01/9903.02 rows are still printed in HTS Rev 21 but are not collected. Section 122 10% global surcharge ran 2026-02-24 to 2026-07-24 and was not extended (CBP CSMS 67844987). Product-specific programs (Section 301 China lists, Section 232) are per-HTS in the hts table.",
   "sources": [
    "https://content.govdelivery.com/accounts/USDHSCBP/bulletins/40b11c9",
    "https://content.govdelivery.com/bulletins/gd/USDHSCBP-40b3b7b",
    "https://hts.usitc.gov/reststop/file?release=currentRelease&filename=Chapter%2099"
   ]
  },
  "CN": {
   "name": "China",
   "forced_labor_301": {
    "pct": 12.5,
    "basis": "additive",
    "chapter99": "9903.05.31",
    "source": "https://content.govdelivery.com/accounts/USDHSCBP/bulletins/421d887",
    "program": "Section 301 forced-labor action (USTR, eff. 2026-07-24; CBP CSMS 69326983)."
   },
   "notes": "Stack for CN origin: MFN + Section 301 China list (25% Lists 1-3 / 7.5% List 4A, or note-31 rates 25-50% for batteries, magnets and semiconductors) + forced-labor 301 12.5% (unless the subheading is exempt under note 52(b), e.g. 8471, 8473, 8542, 8517.62) + any Section 232 (UAS, steel derivatives). Specific 301 product exclusions run only through 2026-11-09. Origin = substantial transformation, not the shipping port. UFLPA detention risk is separate from duty.",
   "sources": [
    "https://content.govdelivery.com/accounts/USDHSCBP/bulletins/421d887",
    "https://hts.usitc.gov/reststop/file?release=currentRelease&filename=Chapter%2099",
    "https://ustr.gov/issue-areas/enforcement/section-301-investigations/search",
    "https://www.govinfo.gov/content/pkg/FR-2025-12-01/pdf/2025-21671.pdf"
   ]
  },
  "HK": {
   "name": "Hong Kong",
   "forced_labor_301": {
    "pct": 12.5,
    "basis": "additive",
    "chapter99": "9903.05.43",
    "source": "https://content.govdelivery.com/accounts/USDHSCBP/bulletins/421d887",
    "program": "Section 301 forced-labor action (USTR, eff. 2026-07-24; CBP CSMS 69326983)."
   },
   "notes": "Separate from China for Section 301 China lists (those apply to 'products of China').",
   "sources": [
    "https://hts.usitc.gov/reststop/file?release=currentRelease&filename=Chapter%2099"
   ]
  },
  "TW": {
   "name": "Taiwan",
   "forced_labor_301": {
    "pct": 10,
    "basis": "floor: total = 10% if MFN < 10%",
    "chapter99": "9903.05.75/.76",
    "source": "https://content.govdelivery.com/accounts/USDHSCBP/bulletins/421d887",
    "program": "Section 301 forced-labor action (USTR, eff. 2026-07-24; CBP CSMS 69326983)."
   },
   "notes": "No Section 301 China lists. UAS 232: 15% all-in when substantially all critical components/technology are from qualifying countries; CBP says hold reporting 9903.08.24 pending guidance.",
   "sources": [
    "https://hts.usitc.gov/reststop/file?release=currentRelease&filename=Chapter%2099",
    "https://content.govdelivery.com/bulletins/gd/USDHSCBP-4281ea7"
   ]
  },
  "US": {
   "name": "United States",
   "notes": "Domestic goods: no import duty. US goods returned after processing abroad: chapter 98 (9802.00.40/.50/.60/.80) rules; the forced-labor 301 and UAS 232 apply to the foreign value added.",
   "sources": [
    "https://hts.usitc.gov/reststop/file?release=currentRelease&filename=Chapter%2099"
   ]
  },
  "MX": {
   "name": "Mexico",
   "forced_labor_301": {
    "pct": 10,
    "basis": "additive; 0 for goods entered free under USMCA (9903.05.94)",
    "chapter99": "9903.05.55",
    "source": "https://content.govdelivery.com/accounts/USDHSCBP/bulletins/421d887",
    "program": "Section 301 forced-labor action (USTR, eff. 2026-07-24; CBP CSMS 69326983)."
   },
   "notes": "USMCA-originating goods claimed under USMCA (SPI 'S'/'S+') pay no MFN and no forced-labor 301. Non-qualifying goods: MFN + 10%. IEEPA 9903.01.01 (+25%) is printed in HTS but not collected. UAS 232 applies in addition to any FTA rate (note 43(b)). A Mexico label does not by itself make origin Mexican for Section 301 (CBP H314638).",
   "sources": [
    "https://hts.usitc.gov/reststop/file?release=currentRelease&filename=Chapter%2099",
    "https://content.govdelivery.com/accounts/USDHSCBP/bulletins/40b11c9",
    "https://rulings.cbp.gov/api/getdoc/hq/2021/H314638"
   ]
  },
  "CA": {
   "name": "Canada",
   "forced_labor_301": {
    "pct": 10,
    "basis": "additive; 0 for goods entered free under USMCA (9903.05.93)",
    "chapter99": "9903.05.29",
    "source": "https://content.govdelivery.com/accounts/USDHSCBP/bulletins/421d887",
    "program": "Section 301 forced-labor action (USTR, eff. 2026-07-24; CBP CSMS 69326983)."
   },
   "notes": "As Mexico. The Canada-specific 9903.03.12-.14 (+50%) lines cover dairy and other food lines, not catalog parts. IEEPA 9903.01.10 is not collected.",
   "sources": [
    "https://hts.usitc.gov/reststop/file?release=currentRelease&filename=Chapter%2099",
    "https://content.govdelivery.com/accounts/USDHSCBP/bulletins/40b11c9"
   ]
  },
  "JP": {
   "name": "Japan",
   "forced_labor_301": {
    "pct": 12.5,
    "basis": "floor: total = 12.5% if MFN < 12.5%",
    "chapter99": "9903.05.48/.49",
    "source": "https://content.govdelivery.com/accounts/USDHSCBP/bulletins/421d887",
    "program": "Section 301 forced-labor action (USTR, eff. 2026-07-24; CBP CSMS 69326983)."
   },
   "notes": "UAS 232: 15% all-in if it qualifies under note 43(d).",
   "sources": [
    "https://hts.usitc.gov/reststop/file?release=currentRelease&filename=Chapter%2099",
    "https://content.govdelivery.com/bulletins/gd/USDHSCBP-4281ea7"
   ]
  },
  "EU": {
   "name": "European Union",
   "forced_labor_301": {
    "pct": 10,
    "basis": "floor: total = 10% if MFN < 10%",
    "chapter99": "9903.05.38/.39",
    "source": "https://content.govdelivery.com/accounts/USDHSCBP/bulletins/421d887",
    "program": "Section 301 forced-labor action (USTR, eff. 2026-07-24; CBP CSMS 69326983)."
   },
   "notes": "UAS 232: 15% all-in if it qualifies under note 43(d).",
   "sources": [
    "https://hts.usitc.gov/reststop/file?release=currentRelease&filename=Chapter%2099",
    "https://content.govdelivery.com/bulletins/gd/USDHSCBP-4281ea7"
   ]
  },
  "DE": {
   "name": "Germany",
   "same_as": "EU",
   "notes": "EU member state; EU rules apply.",
   "sources": [
    "https://hts.usitc.gov/reststop/file?release=currentRelease&filename=Chapter%2099"
   ]
  },
  "KR": {
   "name": "South Korea",
   "forced_labor_301": {
    "pct": 12.5,
    "basis": "floor: total = 12.5% if MFN < 12.5%",
    "chapter99": "9903.05.70/.71",
    "source": "https://content.govdelivery.com/accounts/USDHSCBP/bulletins/421d887",
    "program": "Section 301 forced-labor action (USTR, eff. 2026-07-24; CBP CSMS 69326983)."
   },
   "notes": "KORUS preference may zero the MFN, but the floor still applies. UAS 232: 15% all-in if it qualifies.",
   "sources": [
    "https://hts.usitc.gov/reststop/file?release=currentRelease&filename=Chapter%2099"
   ]
  },
  "VN": {
   "name": "Vietnam",
   "forced_labor_301": {
    "pct": 12.5,
    "basis": "additive",
    "chapter99": "9903.05.84",
    "source": "https://content.govdelivery.com/accounts/USDHSCBP/bulletins/421d887",
    "program": "Section 301 forced-labor action (USTR, eff. 2026-07-24; CBP CSMS 69326983)."
   },
   "notes": "No Section 301 China lists, provided Vietnamese processing is a substantial transformation. Chinese principal parts assembled in Vietnam can stay China origin (CBP N321429).",
   "sources": [
    "https://hts.usitc.gov/reststop/file?release=currentRelease&filename=Chapter%2099",
    "https://rulings.cbp.gov/api/getdoc/ny/2021/N321429"
   ]
  },
  "IN": {
   "name": "India",
   "forced_labor_301": {
    "pct": 10,
    "basis": "additive",
    "chapter99": "9903.05.44",
    "source": "https://content.govdelivery.com/accounts/USDHSCBP/bulletins/421d887",
    "program": "Section 301 forced-labor action (USTR, eff. 2026-07-24; CBP CSMS 69326983)."
   },
   "notes": "",
   "sources": [
    "https://hts.usitc.gov/reststop/file?release=currentRelease&filename=Chapter%2099"
   ]
  },
  "CH": {
   "name": "Switzerland",
   "forced_labor_301": {
    "pct": 12.5,
    "basis": "floor: total = 12.5% if MFN < 12.5%",
    "chapter99": "9903.05.73/.74",
    "source": "https://content.govdelivery.com/accounts/USDHSCBP/bulletins/421d887",
    "program": "Section 301 forced-labor action (USTR, eff. 2026-07-24; CBP CSMS 69326983)."
   },
   "notes": "UAS 232: 15% all-in if it qualifies.",
   "sources": [
    "https://hts.usitc.gov/reststop/file?release=currentRelease&filename=Chapter%2099"
   ]
  },
  "IL": {
   "name": "Israel",
   "forced_labor_301": {
    "pct": 12.5,
    "basis": "additive",
    "chapter99": "9903.05.47",
    "source": "https://content.govdelivery.com/accounts/USDHSCBP/bulletins/421d887",
    "program": "Section 301 forced-labor action (USTR, eff. 2026-07-24; CBP CSMS 69326983)."
   },
   "notes": "US-Israel FTA (SPI 'IL') may zero the MFN; the forced-labor 301 still applies (note 52(a)).",
   "sources": [
    "https://hts.usitc.gov/reststop/file?release=currentRelease&filename=Chapter%2099"
   ]
  },
  "GB": {
   "name": "United Kingdom",
   "forced_labor_301": {
    "pct": 10,
    "basis": "additive",
    "chapter99": "9903.05.81",
    "source": "https://content.govdelivery.com/accounts/USDHSCBP/bulletins/421d887",
    "program": "Section 301 forced-labor action (USTR, eff. 2026-07-24; CBP CSMS 69326983)."
   },
   "notes": "The note 52(j)(1) UK exemptions are medical/spirits lines, not catalog parts. UAS 232: +10% if it qualifies (hold reporting 9903.08.23 pending CBP guidance).",
   "sources": [
    "https://hts.usitc.gov/reststop/file?release=currentRelease&filename=Chapter%2099",
    "https://content.govdelivery.com/bulletins/gd/USDHSCBP-4281ea7"
   ]
  }
 },
 "de_minimis": {
  "status": "Suspended for all countries and all modes. CBP's interim final rule (2026-06-24, 19 CFR Part 10) indefinitely suspends the $800 Section 321 exemption for non-postal shipments; mail has a separate informal-entry process from 2026-07-24. The statutory permanent repeal takes effect 2027-07-01 (OBBBA). Every commercial shipment needs an entry and pays duty. Bona fide gifts and personal effects are still exempt. The $2,500 informal/formal entry line is unchanged.",
  "source": "https://www.federalregister.gov/documents/2026/06/24/2026-12670/indefinite-suspension-of-the-de-minimis-exemption-for-merchandise-arriving-through-all-modes-other",
  "sources": [
   "https://www.federalregister.gov/documents/2026/06/24/2026-12670/indefinite-suspension-of-the-de-minimis-exemption-for-merchandise-arriving-through-all-modes-other",
   "https://www.congress.gov/bill/119th-congress/house-bill/1"
  ]
 },
 "fees": {
  "mpf": {
   "pct": 0.3464,
   "min_usd": 34.58,
   "max_usd": 670.86,
   "applies": "formal entries (generally value > $2,500)",
   "effective": "2026-10-01 (FY2027, CBP Dec. 26-14)",
   "informal_usd": {
    "automated_not_cbp_prepared": 2.77,
    "manual_not_cbp_prepared": 8.3,
    "manual_cbp_prepared": 12.45
   },
   "prior_fy2026": {
    "min_usd": 33.58,
    "max_usd": 651.5,
    "informal_automated_usd": 2.69,
    "source": "https://content.govdelivery.com/accounts/USDHSCBP/bulletins/3eb24a9"
   },
   "source": "https://public-inspection.federalregister.gov/2026-15530.pdf"
  },
  "hmf": {
   "pct": 0.125,
   "applies": "ocean (port use) shipments only; not air or express",
   "source": "https://www.ecfr.gov/current/title-19/chapter-I/part-24/section-24.24"
  }
 },
 "compliance_refs": {
  "ndaa_uas": {
   "summary": "What is actually law: (1) FY2020 NDAA sec. 848 (P.L. 116-92) bars DoD from buying or operating UAS made in China (later also Russia, Iran, North Korea), or UAS whose flight controllers, radios, data transmission devices, cameras, gimbals, ground control systems or operating software come from a covered country or entity. This is the usual 'NDAA-compliant' claim. (2) The American Security Drone Act of 2023, FY2024 NDAA secs. 1821-1832 (P.L. 118-31), extends this government-wide: sec. 1823 bars federal procurement, sec. 1824 operation and sec. 1825 the use of federal funds for covered foreign-entity UAS; FAR 52.240-1 implements it. (3) FY2025 NDAA sec. 1709 (P.L. 118-159, NOT sec. 162) required a security determination on DJI and Autel equipment within one year, with automatic FCC Covered List placement as the default; the FCC added them on 2025-12-22. These are procurement and authorization rules. They are not import duties, and they do not stop a private buyer from buying a part. 'NDAA compliant' on a part page is a supplier claim unless it is backed by a declaration.",
   "sources": [
    "https://www.congress.gov/bill/116th-congress/senate-bill/1790",
    "https://www.congress.gov/bill/118th-congress/house-bill/2670",
    "https://www.congress.gov/bill/118th-congress/house-bill/5009",
    "https://www.acquisition.gov/far/52.240-1",
    "https://docs.fcc.gov/public/attachments/DA-25-1086A1.pdf"
   ],
   "confidence": "REPORTED for section-level details (from secondary summaries in this pass; statute text not re-read). The FCC listing is VERIFIED."
  },
  "blue_uas": {
   "summary": "The Blue UAS Cleared List covers complete drones vetted for DoD use. The Blue UAS Framework covers vetted components and subsystems (flight controllers, radios, cameras, etc.) that integrators can build with. DIU created both. Management moved to the Defense Contract Management Agency (DCMA) under a 2025-07-10 Secretary of War memo; DIU announced the handoff on 2025-12-03, effective 2026-01-01. DIU stays a technical partner. Green UAS (AUVSI) certified platforms feed the list. Blue listing also exempts a UAS or component from the FCC foreign-UAS Covered List entry: the FCC's 2026 update extended that exemption to 2028-01-01.",
   "list_url": "https://www.diu.mil/blue-uas-cleared-list",
   "sources": [
    "https://www.diu.mil/latest/dius-blue-uas-list-to-transition-to-dcma",
    "https://www.dcma.mil/News/Article/4533954/dcma-accelerates-blue-list-process/",
    "https://docs.fcc.gov/public/attachments/DA-26-875A1.pdf"
   ],
   "note": "Verify the current list on DCMA's portal. The DIU URL may redirect."
  },
  "fcc_modular": {
   "summary": "Under FCC KDB 996369, a host product that integrates a PRE-CERTIFIED radio module (one with its own FCC ID and modular grant) can generally rely on the module's grant for the radio. The host then needs Part 15B unintentional-radiator authorization via SDoC rather than full Certification, roughly $3,000-$10,000 and 3-6 weeks against $8,000-$30,000 and 6-12 weeks. This is conditional: it holds only if the integrator follows the grant's conditions (approved antennas, power, band, RF exposure/co-location limits and host requirements), labels 'Contains FCC ID: ...', and the equipment is eligible. Changing the antenna or power, or co-locating transmitters, can require new testing or a permissive change. It is not blanket clearance. Under 47 CFR 2.909 the US importer is generally the responsible party for foreign-made equipment.",
   "sources": [
    "https://apps.fcc.gov/oetcf/kdb/index.cfm",
    "https://www.ecfr.gov/current/title-47/chapter-I/subchapter-A/part-15/subpart-C/section-15.212",
    "https://www.ecfr.gov/current/title-47/chapter-I/subchapter-A/part-2/subpart-I",
    ""
   ]
  },
  "fcc_covered_list": {
   "summary": "Real. On 2025-12-22 the FCC (PSHSB, DA 25-1086) added all foreign-produced UAS and UAS critical components to the Covered List, based on an interagency national security determination, along with the FY2025 NDAA sec. 1709 DJI/Autel equipment. Covered List equipment cannot receive NEW FCC equipment authorizations. Per the FCC FAQ, the addition did not by itself end the use or sale of models already authorized. The FCC has separately PROPOSED (DA 26-832), not adopted, limits on importing and marketing some already-authorized covered products. Exemptions: on 2026-01-07 a Department of War determination exempted DCMA Blue UAS-listed items and Buy American 'domestic end products'; a 2026 update (DA 26-875) extended those exemptions to 2028-01-01. DoD/DHS conditional approvals are product-specific. Separately, on 2026-07-28 (DA 26-786) the FCC listed foreign-produced 'advanced robotic devices' (finished devices, with exclusions), not every standalone actuator. A foreign-made drone motor, ESC, flight controller, camera or radio may be a 'UAS critical component'; check the determination's definitions per part. DJI/Autel court challenges were pending as of October 2026.",
   "sources": [
    "https://www.fcc.gov/supplychain/coveredlist",
    "https://docs.fcc.gov/public/attachments/DA-25-1086A1.pdf",
    "https://docs.fcc.gov/public/attachments/DOC-417528A1.pdf",
    "https://docs.fcc.gov/public/attachments/DA-26-875A1.pdf",
    "https://docs.fcc.gov/public/attachments/DA-26-832A1.pdf",
    "https://docs.fcc.gov/public/attachments/DA-26-786A1.pdf",
    ""
   ]
  }
 },
 "landed_cost_method": "Estimate only. landed = unit_price + freight_per_unit + duty + fees. (1) Customs value = the price actually paid to the seller (transaction value). The US duty base generally EXCLUDES international freight and insurance, so duty is charged on the FOB-type value, not CIF. If the quote is DDP or CIF, back those costs out first. (2) Duty = value x (MFN% + each 'extra' program that applies to the part's HTS and country of origin). Use country_rules[origin].forced_labor_301 for the 10-12.5% layer, honoring floors (EU/JP/KR/CH/TW) and exemptions (note 52(b); USMCA). Section 301 China lists apply only to CN origin. Section 232 lines apply only when their stated condition holds; conditional lines show as 'possible', never silently as 0. Origin is where the part was substantially transformed, not where it shipped from. (3) MPF = 0.3464% of entered value, clamped to $34.58-$670.86 for a formal entry (> $2,500); show $2.77 for an automated informal entry. Spread it over the units in the shipment. (4) HMF = 0.125% of value, ocean only. (5) Freight is an assumption shown with its basis (mode, kg, $/kg, date), not a quote. Excluded: broker fees, bond, ISF, insurance, inland delivery, state sales tax, AD/CVD, FCC/compliance testing. Always show the as_of date, the HTS edition and 'estimate' next to the number.",
 "doubts": [
  "Whether the forced-labor 301 stacks on top of the UAS 232: the proclamation says 'in addition to any other duties' and note 52(f) does not exempt 9903.08, but a secondary summary says they do not stack.",
  "Whether drone ESCs are 8504.40.40 (outside the UAS 232) or 8504.40.9580 (100% when for use in UAS).",
  "Flight-controller classification: no ruling found.",
  "Note 52(d) civil-aircraft exemption for drones: it depends on general note 6 certification facts.",
  "The exclusion snap-back after 2026-11-09.",
  "The CIT forced-labor ruling is pending.",
  "Note 20 list membership was read by text-matching the Chapter 99 PDF at the 8-digit level. 10-digit carve-outs and exclusions inside a list are flagged only where found."
 ],
 "extra_applies_legend": "always = charge whenever HTS and origin match; conditional = charge only when the stated condition is confirmed for the part, and show 'possible +X%' until then (never a silent 0).",
 "subcategory_hts": {
  "jetson-modules": "jetson-modules",
  "jetson-carriers": "carrier-boards",
  "rockchip-soms": "system-on-modules",
  "sbcs": "single-board-computers",
  "rpi-compute": "system-on-modules",
  "qualcomm": "system-on-modules",
  "nxp-soms": "system-on-modules",
  "ai-accelerators": "ai-accelerator-cards",
  "frameless-bldc": "@motor-power",
  "frameless-bldc#fallback": "frameless-torque-motors",
  "outrunner-bldc": "@motor-power",
  "precision-dc-bldc": "@motor-power",
  "steppers": "stepper-motors",
  "drivers": "motor-drivers",
  "joint-actuators": "integrated-joint-actuators",
  "smart-servos": "hobby-servos",
  "linear-actuators": "linear-actuators",
  "joint-encoders": "encoders",
  "flight-controllers": "flight-controllers",
  "escs": "escs",
  "motors": "drone-motors",
  "propellers": "propellers",
  "gnss": "gnss-modules",
  "radios": "radio-datalinks",
  "cameras-compute": "cameras",
  "frames": "drone-frames",
  "strain-wave-reducers": "harmonic-drives",
  "planetary-reducers": "planetary-gearheads",
  "cycloidal-reducers": "cycloidal-reducers",
  "crossed-roller-bearings": "crossed-roller-bearings",
  "thin-section-bearings": "thin-section-bearings",
  "joint-brakes": "joint-brakes"
 }
}