{
  "summary": "HS code 5109.10 covers yarn of wool or of fine animal hair, put up for retail sale, containing 85 % or more by weight of wool or of fine animal hair. It sits in heading 51.09 (yarn of wool or of fine animal hair, put up for retail sale) in chapter 51 (wool, fine or coarse animal hair; horsehair yarn and woven fabric). Other goods of heading 51.09 are classified under 5109.90 (other). National tariff lines under 5109.10 are live on border.bot for the United States (4 lines, also used by 1 other country).",
  "updatedAt": "2026-10-11",
  "facts": [
    {
      "label": "HS code",
      "value": "5109.10",
      "source": "border.bot release GLOBAL:hs #2"
    },
    {
      "label": "Covers",
      "value": "Yarn of wool or of fine animal hair, put up for retail sale, containing 85 % or more by weight of wool or of fine animal hair",
      "source": "border.bot release GLOBAL:hs #2"
    },
    {
      "label": "Heading",
      "value": "51.09: Yarn of wool or of fine animal hair, put up for retail sale",
      "source": "border.bot release GLOBAL:hs #2",
      "url": "https://border.bot/hs-codes/5109"
    },
    {
      "label": "Chapter",
      "value": "51: Wool, fine or coarse animal hair; horsehair yarn and woven fabric",
      "source": "border.bot release GLOBAL:hs #2",
      "url": "https://border.bot/hs-codes/51"
    },
    {
      "label": "Edition",
      "value": "HS2022",
      "source": "border.bot release GLOBAL:hs #2"
    },
    {
      "label": "Duty in the United States",
      "value": "See its 4 lines",
      "source": null,
      "url": "https://border.bot/countries/united-states/hs-codes/510910"
    }
  ],
  "faq": [
    {
      "question": "What does HS code 5109.10 cover?",
      "answer": "HS code 5109.10 covers yarn of wool or of fine animal hair, put up for retail sale, containing 85 % or more by weight of wool or of fine animal hair."
    },
    {
      "question": "Which heading and chapter is HS code 5109.10 in?",
      "answer": "HS code 5109.10 is in heading 51.09 (yarn of wool or of fine animal hair, put up for retail sale) in chapter 51 (wool, fine or coarse animal hair; horsehair yarn and woven fabric)."
    },
    {
      "question": "Where are goods of heading 51.09 classified when 5109.10 doesn’t fit?",
      "answer": "Other goods of heading 51.09 are classified under 5109.90 (other)."
    },
    {
      "question": "Which countries’ tariffs list national lines under HS code 5109.10?",
      "answer": "National tariff lines under 5109.10 are live on border.bot for the United States (4 lines, also used by 1 other country)."
    }
  ],
  "sections": [
    {
      "id": "covers",
      "title": "What this code covers",
      "text": [
        "HS code 5109.10 covers yarn of wool or of fine animal hair, put up for retail sale, containing 85 % or more by weight of wool or of fine animal hair.",
        "The legal text of the subheading is “Containing 85 % or more by weight of wool or of fine animal hair”, in HS2022."
      ]
    },
    {
      "id": "not-covered",
      "title": "What it doesn’t cover",
      "text": [
        "Other goods of heading 51.09 are classified under 5109.90 (other)."
      ]
    },
    {
      "id": "structure",
      "title": "How it is structured",
      "text": [
        "5109.10 is a six-digit subheading. Its first two digits, 51, are the chapter; the first four, 5109, are heading 51.09; the last two, 10, 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 5109.10 are live on border.bot for the United States (4 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": "51",
      "description": "Wool, fine or coarse animal hair; horsehair yarn and woven fabric"
    },
    "heading": {
      "code": "5109",
      "description": "Yarn of wool or of fine animal hair, put up for retail sale"
    },
    "subheading": {
      "code": "510910",
      "description": "Containing 85 % or more by weight of wool or of fine animal hair",
      "levels": [
        "Containing 85 % or more by weight of wool or of fine animal hair"
      ],
      "english": null,
      "keywords": []
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      {
        "code": "510990",
        "description": "Other"
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        "code": "US",
        "name": "United States",
        "slug": "united-states",
        "lines": 4,
        "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",
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    "size": 100,
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  "previous": "https://border.bot/hs-codes/510820",
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  "code": "510910",
  "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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