{
  "summary": "HS code 8421.11 covers centrifuges, including centrifugal dryers, cream separators. It sits in heading 84.21 (centrifuges, including centrifugal dryers; filtering or purifying machinery and apparatus, for liquids or gases) in chapter 84 (nuclear reactors, boilers, machinery and mechanical appliances; parts thereof). Other goods of heading 84.21 are classified under 8421.12 (centrifuges, including centrifugal dryers, clothes-dryers), 8421.19 (centrifuges, including centrifugal dryers, other), 8421.21 (filtering or purifying machinery and apparatus for liquids, for filtering or purifying water), 8421.22 (filtering or purifying machinery and apparatus for liquids, for filtering or purifying beverages other than water) or 7 others. National tariff lines under 8421.11 are live on border.bot for the United States (1 line, also used by 1 other country).",
  "updatedAt": "2026-10-11",
  "facts": [
    {
      "label": "HS code",
      "value": "8421.11",
      "source": "border.bot release GLOBAL:hs #2"
    },
    {
      "label": "Covers",
      "value": "Centrifuges, including centrifugal dryers, cream separators",
      "source": "border.bot release GLOBAL:hs #2"
    },
    {
      "label": "Heading",
      "value": "84.21: Centrifuges, including centrifugal dryers; filtering or purifying machinery and apparatus, for liquids or gases",
      "source": "border.bot release GLOBAL:hs #2",
      "url": "https://border.bot/hs-codes/8421"
    },
    {
      "label": "Chapter",
      "value": "84: Nuclear reactors, boilers, machinery and mechanical appliances; parts thereof",
      "source": "border.bot release GLOBAL:hs #2",
      "url": "https://border.bot/hs-codes/84"
    },
    {
      "label": "Edition",
      "value": "HS2022",
      "source": "border.bot release GLOBAL:hs #2"
    },
    {
      "label": "Duty in the United States",
      "value": "See its 1 line",
      "source": null,
      "url": "https://border.bot/countries/united-states/hs-codes/842111"
    }
  ],
  "faq": [
    {
      "question": "What does HS code 8421.11 cover?",
      "answer": "HS code 8421.11 covers centrifuges, including centrifugal dryers, cream separators."
    },
    {
      "question": "Which heading and chapter is HS code 8421.11 in?",
      "answer": "HS code 8421.11 is in heading 84.21 (centrifuges, including centrifugal dryers; filtering or purifying machinery and apparatus, for liquids or gases) in chapter 84 (nuclear reactors, boilers, machinery and mechanical appliances; parts thereof)."
    },
    {
      "question": "Where are goods of heading 84.21 classified when 8421.11 doesn’t fit?",
      "answer": "Other goods of heading 84.21 are classified under 8421.12 (centrifuges, including centrifugal dryers, clothes-dryers), 8421.19 (centrifuges, including centrifugal dryers, other), 8421.21 (filtering or purifying machinery and apparatus for liquids, for filtering or purifying water), 8421.22 (filtering or purifying machinery and apparatus for liquids, for filtering or purifying beverages other than water) or 7 others."
    },
    {
      "question": "Which countries’ tariffs list national lines under HS code 8421.11?",
      "answer": "National tariff lines under 8421.11 are live on border.bot for the United States (1 line, also used by 1 other country)."
    }
  ],
  "sections": [
    {
      "id": "covers",
      "title": "What this code covers",
      "text": [
        "HS code 8421.11 covers centrifuges, including centrifugal dryers, cream separators.",
        "The legal text of the subheading is “Centrifuges, including centrifugal dryers: Cream separators”, read under “Centrifuges, including centrifugal dryers”, in HS2022."
      ]
    },
    {
      "id": "not-covered",
      "title": "What it doesn’t cover",
      "text": [
        "Other goods of heading 84.21 are classified under 8421.12 (centrifuges, including centrifugal dryers, clothes-dryers), 8421.19 (centrifuges, including centrifugal dryers, other), 8421.21 (filtering or purifying machinery and apparatus for liquids, for filtering or purifying water), 8421.22 (filtering or purifying machinery and apparatus for liquids, for filtering or purifying beverages other than water) or 7 others."
      ]
    },
    {
      "id": "structure",
      "title": "How it is structured",
      "text": [
        "8421.11 is a six-digit subheading. Its first two digits, 84, are the chapter; the first four, 8421, are heading 84.21; the last two, 11, identify the subheading within the heading.",
        "Countries add their own digits after these six for their national tariff lines."
      ]
    },
    {
      "id": "other-countries",
      "title": "In other countries",
      "text": [
        "National tariff lines under 8421.11 are live on border.bot for the United States (1 line, also used by 1 other country)."
      ]
    },
    {
      "id": "sources",
      "title": "Sources and updates",
      "text": [
        "The Harmonized System legal text comes from border.bot release 2 (edition HS 2022), imported from a file, and has been live since 11 October 2026.",
        "This page was last updated on 11 October 2026.",
        "Guidance from published tariff data, not a binding ruling. For a decision customs must follow, apply to the destination’s customs authority for a binding tariff ruling."
      ]
    }
  ],
  "data": {
    "type": "hs-subheading",
    "edition": "HS2022",
    "chapter": {
      "code": "84",
      "description": "Nuclear reactors, boilers, machinery and mechanical appliances; parts thereof"
    },
    "heading": {
      "code": "8421",
      "description": "Centrifuges, including centrifugal dryers; filtering or purifying machinery and apparatus, for liquids or gases"
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    "subheading": {
      "code": "842111",
      "description": "Centrifuges, including centrifugal dryers: Cream separators",
      "levels": [
        "Centrifuges, including centrifugal dryers",
        "Cream separators"
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      "english": null,
      "keywords": []
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    "siblings": [
      {
        "code": "842112",
        "description": "Centrifuges, including centrifugal dryers: Clothes-dryers"
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        "code": "842119",
        "description": "Centrifuges, including centrifugal dryers: Other"
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      {
        "code": "842121",
        "description": "Filtering or purifying machinery and apparatus for liquids: For filtering or purifying water"
      },
      {
        "code": "842122",
        "description": "Filtering or purifying machinery and apparatus for liquids: For filtering or purifying beverages other than water"
      },
      {
        "code": "842123",
        "description": "Filtering or purifying machinery and apparatus for liquids: Oil or petrol-filters for internal combustion engines"
      },
      {
        "code": "842129",
        "description": "Filtering or purifying machinery and apparatus for liquids: Other"
      },
      {
        "code": "842131",
        "description": "Filtering or purifying machinery and apparatus for gases: Intake air filters for internal combustion engines"
      },
      {
        "code": "842132",
        "description": "Filtering or purifying machinery and apparatus for gases: Catalytic converters or particulate filters, whether or not combined, for purifying or filtering exhaust gases from internal combustion engines"
      },
      {
        "code": "842139",
        "description": "Filtering or purifying machinery and apparatus for gases: Other"
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      {
        "code": "842191",
        "description": "Parts: Of centrifuges, including centrifugal dryers"
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      {
        "code": "842199",
        "description": "Parts: Other"
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        "name": "United States",
        "slug": "united-states",
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        "dataset": "GLOBAL:hs",
        "country": "GLOBAL",
        "kind": "hs",
        "seq": 2,
        "version": "mytraddal hs2022.csv (HS 2022)",
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  "code": "842111",
  "attribution": "border.bot tariff reference (border.bot), compiled from the official publishers named on each page.",
  "terms": "https://border.bot/legal/terms",
  "notice": "Guidance from published tariff data, not a binding ruling. For a decision customs must follow, apply to the destination’s customs authority for a binding tariff ruling.",
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