{
  "summary": "HS code 1003.10 covers seed. It sits in heading 10.03 (barley) in chapter 10 (cereals). Other goods of heading 10.03 are classified under 1003.90 (other). National tariff lines under 1003.10 are live on border.bot for the United States (1 line, also used by 1 other country).",
  "updatedAt": "2026-10-11",
  "facts": [
    {
      "label": "HS code",
      "value": "1003.10",
      "source": "border.bot release GLOBAL:hs #2"
    },
    {
      "label": "Covers",
      "value": "Seed",
      "source": "border.bot release GLOBAL:hs #2"
    },
    {
      "label": "Heading",
      "value": "10.03: Barley",
      "source": "border.bot release GLOBAL:hs #2",
      "url": "https://border.bot/hs-codes/1003"
    },
    {
      "label": "Chapter",
      "value": "10: Cereals",
      "source": "border.bot release GLOBAL:hs #2",
      "url": "https://border.bot/hs-codes/10"
    },
    {
      "label": "Edition",
      "value": "HS2022",
      "source": "border.bot release GLOBAL:hs #2"
    },
    {
      "label": "Duty in the United States",
      "value": "See its 1 line",
      "source": null,
      "url": "https://border.bot/countries/united-states/hs-codes/100310"
    }
  ],
  "faq": [
    {
      "question": "What does HS code 1003.10 cover?",
      "answer": "HS code 1003.10 covers seed."
    },
    {
      "question": "Which heading and chapter is HS code 1003.10 in?",
      "answer": "HS code 1003.10 is in heading 10.03 (barley) in chapter 10 (cereals)."
    },
    {
      "question": "Where are goods of heading 10.03 classified when 1003.10 doesn’t fit?",
      "answer": "Other goods of heading 10.03 are classified under 1003.90 (other)."
    },
    {
      "question": "Which countries’ tariffs list national lines under HS code 1003.10?",
      "answer": "National tariff lines under 1003.10 are live on border.bot for the United States (1 line, also used by 1 other country)."
    }
  ],
  "sections": [
    {
      "id": "covers",
      "title": "What this code covers",
      "text": [
        "HS code 1003.10 covers seed.",
        "The legal text of the subheading is “Seed”, in HS2022."
      ]
    },
    {
      "id": "not-covered",
      "title": "What it doesn’t cover",
      "text": [
        "Other goods of heading 10.03 are classified under 1003.90 (other)."
      ]
    },
    {
      "id": "structure",
      "title": "How it is structured",
      "text": [
        "1003.10 is a six-digit subheading. Its first two digits, 10, are the chapter; the first four, 1003, are heading 10.03; 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 1003.10 are live on border.bot for the United States (1 line, also used by 1 other country)."
      ]
    },
    {
      "id": "related",
      "title": "Related codes",
      "text": [
        "The same text, “Seed”, also divides 4 other headings in chapter 10: 1002.10 under heading 10.02, 1004.10 under heading 10.04, 1005.10 under heading 10.05 and 1007.10 under heading 10.07."
      ]
    },
    {
      "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."
      ]
    }
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  "data": {
    "type": "hs-subheading",
    "edition": "HS2022",
    "chapter": {
      "code": "10",
      "description": "Cereals"
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    "heading": {
      "code": "1003",
      "description": "Barley"
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      "code": "100310",
      "description": "Seed",
      "levels": [
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      "english": null,
      "keywords": []
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    "siblings": [
      {
        "code": "100390",
        "description": "Other"
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    "related": [
      {
        "code": "100210",
        "description": "Seed",
        "heading": {
          "code": "1002",
          "description": "Rye"
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      {
        "code": "100410",
        "description": "Seed",
        "heading": {
          "code": "1004",
          "description": "Oats"
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        "code": "100510",
        "description": "Seed",
        "heading": {
          "code": "1005",
          "description": "Maize (corn)"
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      {
        "code": "100710",
        "description": "Seed",
        "heading": {
          "code": "1007",
          "description": "Grain sorghum"
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        "name": "United States",
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        "dataset": "GLOBAL:hs",
        "country": "GLOBAL",
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        "seq": 2,
        "version": "mytraddal hs2022.csv (HS 2022)",
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  "code": "100310",
  "attribution": "border.bot tariff reference (border.bot), compiled from the official publishers named on each page.",
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  "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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