{
  "summary": "HS code 2803.00 covers carbon (carbon blacks and other forms of carbon not elsewhere specified or included). It sits in heading 28.03 (carbon (carbon blacks and other forms of carbon not elsewhere specified or included)) in chapter 28 (inorganic chemicals; organic or inorganic compounds of precious metals, of rare-earth metals, of radioactive elements or of isotopes). It is the only subheading of heading 28.03, so every good of the heading is classified here. National tariff lines under 2803.00 are live on border.bot for the United States (2 lines, also used by 1 other country).",
  "updatedAt": "2026-10-11",
  "facts": [
    {
      "label": "HS code",
      "value": "2803.00",
      "source": "border.bot release GLOBAL:hs #2"
    },
    {
      "label": "Covers",
      "value": "Carbon (carbon blacks and other forms of carbon not elsewhere specified or included)",
      "source": "border.bot release GLOBAL:hs #2"
    },
    {
      "label": "Heading",
      "value": "28.03: Carbon (carbon blacks and other forms of carbon not elsewhere specified or included)",
      "source": "border.bot release GLOBAL:hs #2",
      "url": "https://border.bot/hs-codes/2803"
    },
    {
      "label": "Chapter",
      "value": "28: Inorganic chemicals; organic or inorganic compounds of precious metals, of rare-earth metals, of radioactive elements or of isotopes",
      "source": "border.bot release GLOBAL:hs #2",
      "url": "https://border.bot/hs-codes/28"
    },
    {
      "label": "Edition",
      "value": "HS2022",
      "source": "border.bot release GLOBAL:hs #2"
    },
    {
      "label": "Duty in the United States",
      "value": "See its 2 lines",
      "source": null,
      "url": "https://border.bot/countries/united-states/hs-codes/280300"
    }
  ],
  "faq": [
    {
      "question": "What does HS code 2803.00 cover?",
      "answer": "HS code 2803.00 covers carbon (carbon blacks and other forms of carbon not elsewhere specified or included)."
    },
    {
      "question": "Which heading and chapter is HS code 2803.00 in?",
      "answer": "HS code 2803.00 is in heading 28.03 (carbon (carbon blacks and other forms of carbon not elsewhere specified or included)) in chapter 28 (inorganic chemicals; organic or inorganic compounds of precious metals, of rare-earth metals, of radioactive elements or of isotopes)."
    },
    {
      "question": "Where are goods of heading 28.03 classified when 2803.00 doesn’t fit?",
      "answer": "2803.00 is the only subheading of heading 28.03, so every good of the heading is classified there."
    },
    {
      "question": "Which countries’ tariffs list national lines under HS code 2803.00?",
      "answer": "National tariff lines under 2803.00 are live on border.bot for the United States (2 lines, also used by 1 other country)."
    }
  ],
  "sections": [
    {
      "id": "covers",
      "title": "What this code covers",
      "text": [
        "HS code 2803.00 covers carbon (carbon blacks and other forms of carbon not elsewhere specified or included).",
        "The legal text of the subheading is “Carbon (carbon blacks and other forms of carbon not elsewhere specified or included)”, in HS2022."
      ]
    },
    {
      "id": "not-covered",
      "title": "What it doesn’t cover",
      "text": [
        "It is the only subheading of heading 28.03, so every good of the heading is classified here."
      ]
    },
    {
      "id": "structure",
      "title": "How it is structured",
      "text": [
        "2803.00 is a six-digit subheading. Its first two digits, 28, are the chapter; the first four, 2803, are heading 28.03; the last two, 00, 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 2803.00 are live on border.bot for the United States (2 lines, 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": "28",
      "description": "Inorganic chemicals; organic or inorganic compounds of precious metals, of rare-earth metals, of radioactive elements or of isotopes"
    },
    "heading": {
      "code": "2803",
      "description": "Carbon (carbon blacks and other forms of carbon not elsewhere specified or included)"
    },
    "subheading": {
      "code": "280300",
      "description": "Carbon (carbon blacks and other forms of carbon not elsewhere specified or included)",
      "levels": [
        "Carbon (carbon blacks and other forms of carbon not elsewhere specified or included)"
      ],
      "english": null,
      "keywords": []
    },
    "siblings": [],
    "related": [],
    "previous": {
      "code": "280200",
      "description": "Sulphur, sublimed or precipitated; colloidal sulphur",
      "indexable": true
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    "next": {
      "code": "280410",
      "description": "Hydrogen",
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    "schedules": [
      {
        "code": "US",
        "name": "United States",
        "slug": "united-states",
        "lines": 2,
        "members": 1
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    ],
    "provenance": [
      {
        "dataset": "GLOBAL:hs",
        "country": "GLOBAL",
        "kind": "hs",
        "seq": 2,
        "version": "mytraddal hs2022.csv (HS 2022)",
        "liveAt": "2026-10-11T06:04:17.693Z",
        "origin": "upload",
        "sourceUrls": []
      }
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    "dateModified": "2026-10-11T06:04:17.693Z",
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      "robots": "index",
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      "reasons": [
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    "pages": 1,
    "size": 100,
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  "previous": "https://border.bot/hs-codes/280200",
  "next": "https://border.bot/hs-codes/280410",
  "links": {
    "self": "https://border.bot/hs-codes/280300.json",
    "html": "https://border.bot/hs-codes/280300",
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  "code": "280300",
  "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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}