{
  "summary": "In the United States tariff, line 2511.20.00.00 covers natural barium carbonate (witherite). Goods under this line enter free of general (MFN) duty. It falls under HS subheading 2511.20 in heading 25.11 (chapter 25).",
  "updatedAt": "2026-10-09",
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      "label": "Tariff line",
      "value": "2511.20.00.00",
      "source": "https://hts.usitc.gov/reststop/exportList?from=0000000000&to=9999999999&format=CSV&styles=false"
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    {
      "label": "Covers",
      "value": "Natural barium carbonate (witherite)",
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    {
      "label": "Additional duties",
      "value": "None recorded",
      "source": null
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      "label": "Restrictions",
      "value": "None recorded",
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      "answer": "In the United States tariff, line 2511.20.00.00 covers natural barium carbonate (witherite)."
    },
    {
      "question": "What is the general (MFN) duty on 2511.20.00.00 in the United States?",
      "answer": "Goods under this line enter free of general (MFN) duty."
    }
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  "sections": [
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      "id": "covers",
      "title": "What this line covers",
      "text": [
        "In the United States tariff, line 2511.20.00.00 covers natural barium carbonate (witherite).",
        "Its legal text is “Natural barium carbonate (witherite)”."
      ]
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    {
      "id": "structure",
      "title": "How it is structured",
      "text": [
        "It falls under HS subheading 2511.20 in heading 25.11 (chapter 25). The first six digits are the Harmonized System code; the 4 digits after them are added by the United States tariff."
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    {
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      "title": "Duty",
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        "Goods under this line enter free of general (MFN) duty."
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      "title": "In other countries",
      "text": [
        "No other national tariff on border.bot has live lines under 2511.20 yet."
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    {
      "id": "sources",
      "title": "Sources and updates",
      "text": [
        "The tariff lines for the United States come from border.bot release 1 (edition 2026HTSRev21), read from the publisher’s files, and have been live since 9 October 2026.",
        "The duty rates for the United States come from border.bot release 1 (edition 2026HTSRev21), read from the publisher’s files, and have been live since 9 October 2026.",
        "The trade programmes for the United States come from border.bot release 1 (edition 2026HTSRev21), read from the publisher’s files, and have been live since 9 October 2026.",
        "This page was last updated on 9 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."
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    "chapter": {
      "code": "25",
      "description": "Salt; sulphur; earths and stone; plastering materials, lime and cement"
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    "heading": {
      "code": "2511",
      "description": "Natural barium sulfate (barytes); natural barium carbonate (witherite), whether or not calcined, other than barium oxide of heading 2816"
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    "subheading": {
      "code": "251120",
      "description": "Natural barium carbonate (witherite)"
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  "code": "2511200000",
  "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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