{
  "summary": "HS code 4503.10 covers corks and stoppers. It sits in heading 45.03 (articles of natural cork) in chapter 45 (cork and articles of cork). Other goods of heading 45.03 are classified under 4503.90 (other). National tariff lines under 4503.10 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": "4503.10",
      "source": "border.bot release GLOBAL:hs #2"
    },
    {
      "label": "Covers",
      "value": "Corks and stoppers",
      "source": "border.bot release GLOBAL:hs #2"
    },
    {
      "label": "Heading",
      "value": "45.03: Articles of natural cork",
      "source": "border.bot release GLOBAL:hs #2",
      "url": "https://border.bot/hs-codes/4503"
    },
    {
      "label": "Chapter",
      "value": "45: Cork and articles of cork",
      "source": "border.bot release GLOBAL:hs #2",
      "url": "https://border.bot/hs-codes/45"
    },
    {
      "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/450310"
    }
  ],
  "faq": [
    {
      "question": "What does HS code 4503.10 cover?",
      "answer": "HS code 4503.10 covers corks and stoppers."
    },
    {
      "question": "Which heading and chapter is HS code 4503.10 in?",
      "answer": "HS code 4503.10 is in heading 45.03 (articles of natural cork) in chapter 45 (cork and articles of cork)."
    },
    {
      "question": "Where are goods of heading 45.03 classified when 4503.10 doesn’t fit?",
      "answer": "Other goods of heading 45.03 are classified under 4503.90 (other)."
    },
    {
      "question": "Which countries’ tariffs list national lines under HS code 4503.10?",
      "answer": "National tariff lines under 4503.10 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 4503.10 covers corks and stoppers.",
        "The legal text of the subheading is “Corks and stoppers”, in HS2022."
      ]
    },
    {
      "id": "not-covered",
      "title": "What it doesn’t cover",
      "text": [
        "Other goods of heading 45.03 are classified under 4503.90 (other)."
      ]
    },
    {
      "id": "structure",
      "title": "How it is structured",
      "text": [
        "4503.10 is a six-digit subheading. Its first two digits, 45, are the chapter; the first four, 4503, are heading 45.03; 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 4503.10 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": "45",
      "description": "Cork and articles of cork"
    },
    "heading": {
      "code": "4503",
      "description": "Articles of natural cork"
    },
    "subheading": {
      "code": "450310",
      "description": "Corks and stoppers",
      "levels": [
        "Corks and stoppers"
      ],
      "english": null,
      "keywords": []
    },
    "siblings": [
      {
        "code": "450390",
        "description": "Other"
      }
    ],
    "related": [],
    "previous": {
      "code": "450200",
      "description": "Natural cork, debacked or roughly squared, or in rectangular (including square) blocks, plates, sheets or strip (including sharp- edged blanks for corks or stoppers)",
      "indexable": true
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        "code": "US",
        "name": "United States",
        "slug": "united-states",
        "lines": 4,
        "members": 1
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    "provenance": [
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        "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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    "pages": 1,
    "size": 100,
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  "previous": "https://border.bot/hs-codes/450200",
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  "code": "450310",
  "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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