{
 "heading": "8402",
 "chapter": "84",
 "title": "Steam or other vapor generating boilers (other than central heating hot water boilers capable also of producing low pressure steam); super-heated water boilers; parts thereof",
 "asOf": "2026-09-01",
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   "column1Special": "Free (A,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG)",
   "column2": "45%",
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  {
   "code": "8402120000",
   "formatted": "8402.12.00.00",
   "description": "Watertube boilers with a steam production not exceeding 45 t per hour",
   "column1General": "4.3%",
   "column1Special": "Free (A*,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG)",
   "column2": "45%",
   "unitsOfQuantity": [
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  },
  {
   "code": "8402190000",
   "formatted": "8402.19.00.00",
   "description": "Other vapor generating boilers, including hybrid boilers",
   "column1General": "5.2%",
   "column1Special": "Free (A,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG)",
   "column2": "45%",
   "unitsOfQuantity": [
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  },
  {
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   "column1Special": "Free (A*,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG)",
   "column2": "45%",
   "unitsOfQuantity": [
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  },
  {
   "code": "8402900010",
   "formatted": "8402.90.00.10",
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   "column1General": null,
   "column1Special": null,
   "column2": null,
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  },
  {
   "code": "8402900090",
   "formatted": "8402.90.00.90",
   "description": "Other",
   "column1General": null,
   "column1Special": null,
   "column2": null,
   "unitsOfQuantity": [
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   "effectiveRatePercent": 42.7,
   "hasPerUnitComponent": false,
   "chapter99Subheadings": [
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    {
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      "authority": "USTR",
      "title": "Notice of Action: China's Acts, Policies and Practices Related to Technology Transfer (List 1)",
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   "originISO3": "MEX",
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      "authority": "USTR",
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      "documentDate": "2026-08-01"
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    {
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     "rateAsPublished": "The duty provided in the applicable subheading + 10%",
     "source": {
      "authority": "USTR",
      "title": "Notice of Actions in Section 301 Investigations of Various Economies",
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   "originISO3": "IND",
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      "url": "https://hts.usitc.gov/",
      "documentDate": "2026-08-01"
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    },
    {
     "program": "s301",
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     "rateAsPublished": "The duty provided in the applicable subheading + 10%",
     "source": {
      "authority": "USTR",
      "title": "Notice of Actions in Section 301 Investigations of Various Economies",
      "url": "https://www.federalregister.gov/documents/2026/07/28/2026-15181/notice-of-actions-in-section-301-investigations-of-acts-policies-and-practices-of-various-economies",
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  },
  {
   "originISO3": "DEU",
   "countryName": "Germany",
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   "originISO3": "JPN",
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    {
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     "source": {
      "authority": "USTR",
      "title": "Notice of Actions in Section 301 Investigations of Various Economies",
      "url": "https://www.federalregister.gov/documents/2026/07/28/2026-15181/notice-of-actions-in-section-301-investigations-of-acts-policies-and-practices-of-various-economies",
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  },
  {
   "originISO3": "KOR",
   "countryName": "South Korea",
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   "effectiveRatePercent": 12.5,
   "hasPerUnitComponent": false,
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   "layers": [
    {
     "program": "s301",
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     "source": {
      "authority": "USTR",
      "title": "Notice of Actions in Section 301 Investigations of Various Economies",
      "url": "https://www.federalregister.gov/documents/2026/07/28/2026-15181/notice-of-actions-in-section-301-investigations-of-acts-policies-and-practices-of-various-economies",
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     "verifiedAt": "2026-08-31"
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   ],
   "warnings": []
  },
  {
   "originISO3": "THA",
   "countryName": "Thailand",
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   "effectiveRatePercent": 17.7,
   "hasPerUnitComponent": false,
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      "authority": "USTR",
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    {
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     },
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    },
    {
     "program": "s301",
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     "rateAsPublished": "The duty provided in the applicable subheading + 10%",
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      "authority": "USTR",
      "title": "Notice of Actions in Section 301 Investigations of Various Economies",
      "url": "https://www.federalregister.gov/documents/2026/07/28/2026-15181/notice-of-actions-in-section-301-investigations-of-acts-policies-and-practices-of-various-economies",
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    {
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      "title": "Harmonized Tariff Schedule of the United States, 2026 HTS Revision 17",
      "url": "https://hts.usitc.gov/",
      "documentDate": "2026-08-01"
     },
     "verifiedAt": "2026-08-31"
    },
    {
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     "rateAsPublished": "The duty provided in the applicable subheading + 12.5%",
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      "authority": "USTR",
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      "url": "https://www.federalregister.gov/documents/2026/07/28/2026-15181/notice-of-actions-in-section-301-investigations-of-acts-policies-and-practices-of-various-economies",
      "frCitation": "FR Doc. 2026-15181",
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     },
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   ],
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  }
 ],
 "attribution": "Tariff Watch, https://tariffwatch.io. Rates are informational, not a ruling or legal advice.",
 "citeAs": "Tariff Watch, tariffwatch.io/hts/8402, retrieved 2026-09-04",
 "disclaimer": "Informational only. Not a ruling, a binding classification, or legal advice."
}