{
  "summary": "HS code 7315.11 covers articulated link chain and parts thereof, roller chain. It sits in heading 73.15 (chain and parts thereof, of iron or steel) in chapter 73 (articles of iron or steel). Other goods of heading 73.15 are classified under 7315.12 (articulated link chain and parts thereof, other chain), 7315.19 (articulated link chain and parts thereof, parts), 7315.20 (skid chain), 7315.81 (other chain, stud-link) or 3 others. National tariff lines under 7315.11 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": "7315.11",
      "source": "border.bot release GLOBAL:hs #2"
    },
    {
      "label": "Covers",
      "value": "Articulated link chain and parts thereof, roller chain",
      "source": "border.bot release GLOBAL:hs #2"
    },
    {
      "label": "Heading",
      "value": "73.15: Chain and parts thereof, of iron or steel",
      "source": "border.bot release GLOBAL:hs #2",
      "url": "https://border.bot/hs-codes/7315"
    },
    {
      "label": "Chapter",
      "value": "73: Articles of iron or steel",
      "source": "border.bot release GLOBAL:hs #2",
      "url": "https://border.bot/hs-codes/73"
    },
    {
      "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/731511"
    }
  ],
  "faq": [
    {
      "question": "What does HS code 7315.11 cover?",
      "answer": "HS code 7315.11 covers articulated link chain and parts thereof, roller chain."
    },
    {
      "question": "Which heading and chapter is HS code 7315.11 in?",
      "answer": "HS code 7315.11 is in heading 73.15 (chain and parts thereof, of iron or steel) in chapter 73 (articles of iron or steel)."
    },
    {
      "question": "Where are goods of heading 73.15 classified when 7315.11 doesn’t fit?",
      "answer": "Other goods of heading 73.15 are classified under 7315.12 (articulated link chain and parts thereof, other chain), 7315.19 (articulated link chain and parts thereof, parts), 7315.20 (skid chain), 7315.81 (other chain, stud-link) or 3 others."
    },
    {
      "question": "Which countries’ tariffs list national lines under HS code 7315.11?",
      "answer": "National tariff lines under 7315.11 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 7315.11 covers articulated link chain and parts thereof, roller chain.",
        "The legal text of the subheading is “Articulated link chain and parts thereof: Roller chain”, read under “Articulated link chain and parts thereof”, in HS2022."
      ]
    },
    {
      "id": "not-covered",
      "title": "What it doesn’t cover",
      "text": [
        "Other goods of heading 73.15 are classified under 7315.12 (articulated link chain and parts thereof, other chain), 7315.19 (articulated link chain and parts thereof, parts), 7315.20 (skid chain), 7315.81 (other chain, stud-link) or 3 others."
      ]
    },
    {
      "id": "structure",
      "title": "How it is structured",
      "text": [
        "7315.11 is a six-digit subheading. Its first two digits, 73, are the chapter; the first four, 7315, are heading 73.15; 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 7315.11 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": "73",
      "description": "Articles of iron or steel"
    },
    "heading": {
      "code": "7315",
      "description": "Chain and parts thereof, of iron or steel"
    },
    "subheading": {
      "code": "731511",
      "description": "Articulated link chain and parts thereof: Roller chain",
      "levels": [
        "Articulated link chain and parts thereof",
        "Roller chain"
      ],
      "english": null,
      "keywords": []
    },
    "siblings": [
      {
        "code": "731512",
        "description": "Articulated link chain and parts thereof: Other chain"
      },
      {
        "code": "731519",
        "description": "Articulated link chain and parts thereof: Parts"
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      {
        "code": "731520",
        "description": "Skid chain"
      },
      {
        "code": "731581",
        "description": "Other chain: Stud-link"
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      {
        "code": "731582",
        "description": "Other chain: Other, welded link"
      },
      {
        "code": "731589",
        "description": "Other chain: Other"
      },
      {
        "code": "731590",
        "description": "Other parts"
      }
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    "related": [],
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      "code": "731450",
      "description": "Expanded metal",
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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",
        "sourceUrls": []
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  "previous": "https://border.bot/hs-codes/731450",
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  "code": "731511",
  "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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