{
  "summary": "HS chapter 73 covers articles of iron or steel. It has 26 headings, 73.01 to 73.26, and 124 six-digit subheadings in HS2022. Chapter 72, before it, covers iron and steel; chapter 74, after it, covers copper and articles thereof.",
  "updatedAt": "2026-10-13",
  "facts": [
    {
      "label": "Chapter",
      "value": "73",
      "source": "border.bot release GLOBAL:hs #1"
    },
    {
      "label": "Description",
      "value": "Articles of iron or steel",
      "source": "border.bot release GLOBAL:hs #1"
    },
    {
      "label": "Headings",
      "value": "26",
      "source": "border.bot release GLOBAL:hs #1"
    },
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      "label": "Subheadings",
      "value": "124",
      "source": "border.bot release GLOBAL:hs #1"
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    {
      "label": "Edition",
      "value": "HS2022",
      "source": "border.bot release GLOBAL:hs #1"
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  "faq": [
    {
      "question": "What does HS chapter 73 cover?",
      "answer": "HS chapter 73 covers articles of iron or steel."
    },
    {
      "question": "How many headings and subheadings are in HS chapter 73?",
      "answer": "HS chapter 73 has 26 headings and 124 six-digit subheadings in HS2022."
    }
  ],
  "sections": [
    {
      "id": "covers",
      "title": "What this chapter covers",
      "text": [
        "HS chapter 73 covers articles of iron or steel.",
        "It has 26 headings, 73.01 to 73.26, and 124 six-digit subheadings in HS2022."
      ]
    },
    {
      "id": "not-covered",
      "title": "What it doesn’t cover",
      "text": [
        "Chapter 72, before it, covers iron and steel; chapter 74, after it, covers copper and articles thereof."
      ]
    },
    {
      "id": "structure",
      "title": "How it is structured",
      "text": [
        "Chapter 73 is the first level of the Harmonized System. Its headings add two digits to the chapter number (73.01), and each heading's subheadings add two more."
      ]
    },
    {
      "id": "other-countries",
      "title": "In other countries",
      "text": [
        "No national tariff lines in chapter 73 are live on border.bot yet. Tariffs built on the Harmonized System use these headings and subheadings and add their own digits after the first six."
      ]
    },
    {
      "id": "sources",
      "title": "Sources and updates",
      "text": [
        "The Harmonized System legal text comes from border.bot release 1 (edition HS 2022), imported from a file, and has been live since 13 October 2026.",
        "This page was last updated on 13 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-chapter",
    "edition": "HS2022",
    "chapter": {
      "code": "73",
      "description": "Articles of iron or steel"
    },
    "headings": [
      {
        "code": "7321",
        "description": "Stoves, ranges, grates, cookers (including those with subsidiary boilers for central heating), barbecues, braziers, gas-rings, plate warmers and similar non-electric domestic appliances, and parts thereof, of iron or steel",
        "subheadings": [
          {
            "code": "732181",
            "description": "Other appliances: For gas fuel or for both gas and other fuels"
          },
          {
            "code": "732182",
            "description": "Other appliances: For liquid fuel"
          },
          {
            "code": "732189",
            "description": "Other appliances: Other, including appliances for solid fuel"
          },
          {
            "code": "732190",
            "description": "Parts"
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      {
        "code": "7322",
        "description": "Radiators for central heating, not electrically heated, and parts thereof, of iron or steel; air heaters and hot air distributors (including distributors which can also distribute fresh or conditioned air), not electrically heated, incorporating a motor- driven fan or blower, and parts thereof, of iron or steel",
        "subheadings": [
          {
            "code": "732211",
            "description": "Radiators and parts thereof: Of cast iron"
          },
          {
            "code": "732219",
            "description": "Radiators and parts thereof: Other"
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          {
            "code": "732290",
            "description": "Other"
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      {
        "code": "7323",
        "description": "Table, kitchen or other household articles and parts thereof, of iron or steel; iron or steel wool; pot scourers and scouring or polishing pads, gloves and the like, of iron or steel",
        "subheadings": [
          {
            "code": "732310",
            "description": "Iron or steel wool; pot scourers and scouring or polishing pads, gloves and the like"
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          {
            "code": "732391",
            "description": "Other: Of cast iron, not enamelled"
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          {
            "code": "732392",
            "description": "Other: Of cast iron, enamelled"
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          {
            "code": "732393",
            "description": "Other: Of stainless steel"
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          {
            "code": "732394",
            "description": "Other: Of iron (other than cast iron) or steel, enamelled"
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          {
            "code": "732399",
            "description": "Other: Other"
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      {
        "code": "7324",
        "description": "Sanitary ware and parts thereof, of iron or steel",
        "subheadings": [
          {
            "code": "732410",
            "description": "Sinks and wash basins, of stainless steel"
          },
          {
            "code": "732421",
            "description": "Baths: Of cast iron, whether or not enamelled"
          },
          {
            "code": "732429",
            "description": "Baths: Other"
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          {
            "code": "732490",
            "description": "Other, including parts"
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      {
        "code": "7325",
        "description": "Other cast articles of iron or steel",
        "subheadings": [
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            "code": "732510",
            "description": "Of non-malleable cast iron"
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          {
            "code": "732591",
            "description": "Other: Grinding balls and similar articles for mills"
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          {
            "code": "732599",
            "description": "Other: Other"
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      {
        "code": "7326",
        "description": "Other articles of iron or steel",
        "subheadings": [
          {
            "code": "732611",
            "description": "Forged or stamped, but not further worked: Grinding balls and similar articles for mills"
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          {
            "code": "732619",
            "description": "Forged or stamped, but not further worked: Other"
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          {
            "code": "732620",
            "description": "Articles of iron or steel wire"
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          {
            "code": "732690",
            "description": "Other"
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      "code": "72",
      "description": "Iron and steel",
      "indexable": true
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    "next": {
      "code": "74",
      "description": "Copper and articles thereof",
      "indexable": true
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    "provenance": [
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        "dataset": "GLOBAL:hs",
        "country": "GLOBAL",
        "kind": "hs",
        "seq": 1,
        "version": "mytraddal hs2022.csv (HS 2022)",
        "liveAt": "2026-10-13T08:43:06.218Z",
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    "total": 124,
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  "code": "73",
  "attribution": "border.bot tariff reference (border.bot), compiled from the official publishers named on each page.",
  "terms": "https://staging.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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