{
  "summary": "The United States tariff has 559 national lines in HS chapter 72 (iron and steel), under 167 subheadings in 29 headings.",
  "updatedAt": "2026-10-09",
  "facts": [
    {
      "label": "National lines",
      "value": "559",
      "source": null
    },
    {
      "label": "Subheadings",
      "value": "167",
      "source": null
    },
    {
      "label": "Tariff",
      "value": "United States",
      "source": "https://hts.usitc.gov/reststop/exportList?from=0000000000&to=9999999999&format=CSV&styles=false",
      "url": "https://border.bot/countries/united-states"
    },
    {
      "label": "Chapter",
      "value": "72: Iron and steel",
      "source": null
    }
  ],
  "faq": [
    {
      "question": "How many national tariff lines does the United States tariff have in HS chapter 72?",
      "answer": "The United States tariff has 559 national lines in HS chapter 72 (iron and steel), under 167 subheadings in 29 headings."
    }
  ],
  "sections": [
    {
      "id": "covers",
      "title": "Subheadings with United States lines",
      "text": [
        "The United States tariff has 559 national lines in HS chapter 72 (iron and steel), under 167 subheadings in 29 headings."
      ]
    },
    {
      "id": "other-countries",
      "title": "In other countries",
      "text": [
        "No other national tariff on border.bot has live lines under chapter 72 yet."
      ]
    },
    {
      "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."
      ]
    }
  ],
  "data": {
    "type": "country-chapter",
    "country": {
      "code": "US",
      "name": "United States",
      "slug": "united-states"
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    "schedule": {
      "code": "US",
      "name": "United States",
      "slug": "united-states"
    },
    "borrowed": false,
    "localTaxes": [],
    "localDeminimis": [],
    "ratesLive": true,
    "provenance": [
      {
        "dataset": "US:hs",
        "country": "US",
        "kind": "hs",
        "seq": 1,
        "version": "2026HTSRev21",
        "liveAt": "2026-10-09T21:15:50.043Z",
        "origin": "source",
        "sourceUrls": [
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      },
      {
        "dataset": "US:rates",
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        "kind": "rates",
        "seq": 1,
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        "liveAt": "2026-10-09T21:15:36.287Z",
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        "sourceUrls": [
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      {
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        "liveAt": "2026-10-09T21:15:58.040Z",
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      "code": "72",
      "description": "Iron and steel"
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        "code": "7216",
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            "code": "721640",
            "description": "L or T sections, not further worked than hot-rolled, hot-drawn or extruded, of a height of 80mm or more",
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            "code": "721650",
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            "code": "721661",
            "description": "Angles, shapes and sections, not further worked than cold-formed or cold-finished: Obtained from flat-rolled products",
            "lines": 1
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            "code": "721669",
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            "code": "721691",
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            "code": "721699",
            "description": "Other: Other",
            "lines": 2
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        "description": "Wire of iron or nonalloy steel",
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            "code": "721710",
            "description": "Not plated or coated, whether or not polished",
            "lines": 19
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            "code": "721720",
            "description": "Plated or coated with zinc",
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            "code": "721730",
            "description": "Plated or coated with other base metals",
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            "code": "721790",
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        "description": "Stainless steel in ingots or other primary forms; semi-finished products of stainless steel",
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            "code": "721810",
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            "code": "721891",
            "description": "Other: Of rectangular (other than square) cross-section",
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            "code": "721899",
            "description": "Other: Other",
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            "code": "721911",
            "description": "Not further worked than hot-rolled, in coils: Of a thickness exceeding 10mm",
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            "code": "721912",
            "description": "Not further worked than hot-rolled, in coils: Of a thickness of 4.75mm or more but not exceeding 10mm",
            "lines": 9
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          {
            "code": "721913",
            "description": "Not further worked than hot-rolled, in coils: Of a thickness of 3mm or more but less than 4.75mm",
            "lines": 5
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          {
            "code": "721914",
            "description": "Not further worked than hot-rolled, in coils: Of a thickness of less than 3mm",
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            "code": "721921",
            "description": "Not further worked than hot-rolled, not in coils: Of a thickness exceeding 10mm",
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          {
            "code": "721922",
            "description": "Not further worked than hot-rolled, not in coils: Of a thickness of 4.75mm or more but not exceeding 10mm",
            "lines": 10
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          {
            "code": "721923",
            "description": "Not further worked than hot-rolled, not in coils: Of a thickness of 3mm or more but less than 4.75mm",
            "lines": 2
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          {
            "code": "721924",
            "description": "Not further worked than hot-rolled, not in coils: Of a thickness of less than 3mm",
            "lines": 2
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          {
            "code": "721931",
            "description": "Not further worked than cold-rolled (cold-reduced): Of a thickness of 4.75mm or more",
            "lines": 2
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          {
            "code": "721932",
            "description": "Not further worked than cold-rolled (cold-reduced): Of a thickness of 3mm or more but less than 4.75mm",
            "lines": 10
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          {
            "code": "721933",
            "description": "Not further worked than cold-rolled (cold-reduced): Of a thickness exceeding 1mm but less than 3mm",
            "lines": 11
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          {
            "code": "721934",
            "description": "Not further worked than cold-rolled (cold-reduced): Of a thickness of 0.5mm or more but not exceeding 1mm",
            "lines": 6
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          {
            "code": "721935",
            "description": "Not further worked than cold-rolled (cold-reduced): Of a thickness of less than 0.5mm",
            "lines": 5
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          {
            "code": "721990",
            "description": "Other",
            "lines": 5
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        "code": "7220",
        "description": "Flat-rolled products of stainless steel, of a width of less than 600 mm",
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            "code": "722011",
            "description": "Not further worked than hot-rolled: Of a thickness of 4.75mm or more",
            "lines": 1
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          {
            "code": "722012",
            "description": "Not further worked than hot-rolled: Of a thickness of less than 4.75mm",
            "lines": 2
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          {
            "code": "722020",
            "description": "Not further worked than cold-rolled (cold-reduced)",
            "lines": 17
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          {
            "code": "722090",
            "description": "Other",
            "lines": 4
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        "code": "7221",
        "description": "Bars and rods, hot-rolled, in irregularly wound coils, of stainless steel",
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            "code": "722100",
            "description": "Bars and rods, hot-rolled, in irregularly wound coils, of stainless steel",
            "lines": 6
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        "code": "7222",
        "description": "Other bars and rods of stainless steel; angles, shapes and sections of stainless steel",
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          {
            "code": "722211",
            "description": "Bars and rods, not further worked than hot-rolled, hot-drawn or extruded: Of circular cross-section",
            "lines": 6
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          {
            "code": "722219",
            "description": "Bars and rods, not further worked than hot-rolled, hot-drawn or extruded: Other",
            "lines": 4
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            "code": "722220",
            "description": "Bars and rods, not further worked than cold-formed or cold-finished",
            "lines": 10
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            "code": "722230",
            "description": "Other bars and rods",
            "lines": 6
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          {
            "code": "722240",
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            "lines": 5
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        "code": "7223",
        "description": "Wire of stainless steel",
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            "code": "722300",
            "description": "Wire of stainless steel",
            "lines": 8
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        "code": "7224",
        "description": "Other alloy steel in ingots or other primary forms; semi-finished products of other alloy steel",
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            "code": "722410",
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            "lines": 3
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            "code": "722490",
            "description": "Other",
            "lines": 8
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            "code": "722511",
            "description": "Of silicon-electrical steel: Grain-oriented",
            "lines": 1
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            "code": "722519",
            "description": "Of silicon-electrical steel: Other",
            "lines": 1
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            "code": "722530",
            "description": "Other, not further worked than hot-rolled, in coils",
            "lines": 7
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            "code": "722540",
            "description": "Other, not further worked than hot-rolled, not in coils",
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            "code": "722550",
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            "lines": 7
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          {
            "code": "722591",
            "description": "Other: Electrolytically plated or coated with zinc",
            "lines": 1
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          {
            "code": "722592",
            "description": "Other: Otherwise plated or coated with zinc",
            "lines": 1
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          {
            "code": "722599",
            "description": "Other: Other",
            "lines": 2
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            "code": "722611",
            "description": "Of silicon-electrical steel: Grain-oriented",
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            "code": "722619",
            "description": "Of silicon-electrical steel: Other",
            "lines": 2
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            "code": "722620",
            "description": "Of high speed steel",
            "lines": 1
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            "code": "722691",
            "description": "Other: Not further worked than hot-rolled",
            "lines": 8
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            "code": "722692",
            "description": "Other: Not further worked than cold-rolled (cold-reduced)",
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            "code": "722699",
            "description": "Other: Other",
            "lines": 3
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            "lines": 1
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            "code": "722720",
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            "code": "722790",
            "description": "Other",
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            "code": "722810",
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            "code": "722870",
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            "lines": 6
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            "code": "722880",
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            "code": "722920",
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            "lines": 3
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            "code": "722990",
            "description": "Other",
            "lines": 8
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