{
 "heading": "8547",
 "chapter": "85",
 "title": "Insulating fittings for electrical machines, appliances or equipment, being fittings wholly of insulating material apart from any minor components of metal (for example, threaded sockets) incorporated during molding solely for the purposes of assembly, other than insulators of heading 8546; electrical conduit tubing and joints therefor, of base metal lined with insulating material",
 "asOf": "2026-09-01",
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   "code": "8547104000",
   "formatted": "8547.10.40.00",
   "description": "Ceramic insulators to be used in the production of spark plugs for natural gas-fueled, stationary, internal combustion engines",
   "column1General": "3%",
   "column1Special": "Free (A,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG)",
   "column2": "60%",
   "unitsOfQuantity": [
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  {
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   "description": "Other",
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   "column2": "60%",
   "unitsOfQuantity": [
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  },
  {
   "code": "8547200000",
   "formatted": "8547.20.00.00",
   "description": "Insulating fittings of plastics",
   "column1General": "Free",
   "column1Special": null,
   "column2": "30%",
   "unitsOfQuantity": [
    "No."
   ]
  },
  {
   "code": "8547900010",
   "formatted": "8547.90.00.10",
   "description": "Other insulating fittings",
   "column1General": null,
   "column1Special": null,
   "column2": null,
   "unitsOfQuantity": [
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   ]
  },
  {
   "code": "8547900020",
   "formatted": "8547.90.00.20",
   "description": "Conduit tubing",
   "column1General": null,
   "column1Special": null,
   "column2": null,
   "unitsOfQuantity": [
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   ]
  },
  {
   "code": "8547900030",
   "formatted": "8547.90.00.30",
   "description": "Threaded",
   "column1General": null,
   "column1Special": null,
   "column2": null,
   "unitsOfQuantity": [
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   ]
  },
  {
   "code": "8547900040",
   "formatted": "8547.90.00.40",
   "description": "Other",
   "column1General": null,
   "column1Special": null,
   "column2": null,
   "unitsOfQuantity": [
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   ]
  }
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   "effectiveRatePercent": 40.5,
   "hasPerUnitComponent": false,
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      "title": "Notice of Modification of Section 301 Action: China's Acts, Policies and Practices Related to Technology Transfer (List 3)",
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      "frCitation": "83 FR 47974",
      "documentDate": "2018-09-21"
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   "originISO3": "KOR",
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  },
  {
   "originISO3": "THA",
   "countryName": "Thailand",
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    },
    {
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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",
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      "title": "Harmonized Tariff Schedule of the United States, 2026 HTS Revision 17",
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    },
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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",
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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/8547, retrieved 2026-09-04",
 "disclaimer": "Informational only. Not a ruling, a binding classification, or legal advice."
}