{
  "summary": "HS chapter 03 covers fish and crustaceans, molluscs and other aquatic invertebrates. It has 9 headings, 03.01 to 03.09, and 225 six-digit subheadings in HS2022. National tariff lines under chapter 03 are live on border.bot for the United States (562 lines, also used by 1 other country).",
  "updatedAt": "2026-10-11",
  "facts": [
    {
      "label": "Chapter",
      "value": "03",
      "source": "border.bot release GLOBAL:hs #2"
    },
    {
      "label": "Description",
      "value": "Fish and crustaceans, molluscs and other aquatic invertebrates",
      "source": "border.bot release GLOBAL:hs #2"
    },
    {
      "label": "Headings",
      "value": "9",
      "source": "border.bot release GLOBAL:hs #2"
    },
    {
      "label": "Subheadings",
      "value": "225",
      "source": "border.bot release GLOBAL:hs #2"
    },
    {
      "label": "Edition",
      "value": "HS2022",
      "source": "border.bot release GLOBAL:hs #2"
    }
  ],
  "faq": [
    {
      "question": "What does HS chapter 03 cover?",
      "answer": "HS chapter 03 covers fish and crustaceans, molluscs and other aquatic invertebrates."
    },
    {
      "question": "How many headings and subheadings are in HS chapter 03?",
      "answer": "HS chapter 03 has 9 headings and 225 six-digit subheadings in HS2022."
    },
    {
      "question": "Which countries’ tariffs list national lines in HS chapter 03?",
      "answer": "National tariff lines under chapter 03 are live on border.bot for the United States (562 lines, also used by 1 other country)."
    }
  ],
  "sections": [
    {
      "id": "covers",
      "title": "What this chapter covers",
      "text": [
        "HS chapter 03 covers fish and crustaceans, molluscs and other aquatic invertebrates.",
        "It has 9 headings, 03.01 to 03.09, and 225 six-digit subheadings in HS2022."
      ]
    },
    {
      "id": "not-covered",
      "title": "What it doesn’t cover",
      "text": [
        "Chapter 02, before it, covers meat and edible meat offal; chapter 04, after it, covers dairy produce; birds' eggs; natural honey; edible products of animal origin, not elsewhere specified or included."
      ]
    },
    {
      "id": "structure",
      "title": "How it is structured",
      "text": [
        "Chapter 03 is the first level of the Harmonized System. Its headings add two digits to the chapter number (03.01), and each heading's subheadings add two more."
      ]
    },
    {
      "id": "other-countries",
      "title": "In other countries",
      "text": [
        "National tariff lines under chapter 03 are live on border.bot for the United States (562 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-chapter",
    "edition": "HS2022",
    "chapter": {
      "code": "03",
      "description": "Fish and crustaceans, molluscs and other aquatic invertebrates"
    },
    "headings": [
      {
        "code": "0307",
        "description": "Molluscs, whether in shell or not, live, fresh, chilled, frozen, dried, salted or in brine; smoked molluscs, whether in shell or not, whether or not cooked before or during the smoking process",
        "subheadings": [
          {
            "code": "030752",
            "description": "Octopus (Octopus spp.): Frozen"
          },
          {
            "code": "030759",
            "description": "Octopus (Octopus spp.): Other"
          },
          {
            "code": "030760",
            "description": "Snails, other than sea snails"
          },
          {
            "code": "030771",
            "description": "Clams, cockles and ark shells (families Arcidae, Arcticidae, Cardiidae, Donacidae, Hiatellidae, Mactridae, Mesodesmatidae, Myidae, Semelidae, Solecurtidae, Solenidae, Tridacnidae and Veneridae): Live, fresh or chilled"
          },
          {
            "code": "030772",
            "description": "Clams, cockles and ark shells (families Arcidae, Arcticidae, Cardiidae, Donacidae, Hiatellidae, Mactridae, Mesodesmatidae, Myidae, Semelidae, Solecurtidae, Solenidae, Tridacnidae and Veneridae): Frozen"
          },
          {
            "code": "030779",
            "description": "Clams, cockles and ark shells (families Arcidae, Arcticidae, Cardiidae, Donacidae, Hiatellidae, Mactridae, Mesodesmatidae, Myidae, Semelidae, Solecurtidae, Solenidae, Tridacnidae and Veneridae): Other"
          },
          {
            "code": "030781",
            "description": "Abalone (Haliotis spp.) and stromboid conchs (Strombus spp.): Live, fresh or chilled abalone (Haliotis spp.)"
          },
          {
            "code": "030782",
            "description": "Abalone (Haliotis spp.) and stromboid conchs (Strombus spp.): Live, fresh or chilled stromboid conchs (Strombus spp.)"
          },
          {
            "code": "030783",
            "description": "Abalone (Haliotis spp.) and stromboid conchs (Strombus spp.): Frozen abalone (Haliotis spp.)"
          },
          {
            "code": "030784",
            "description": "Abalone (Haliotis spp.) and stromboid conchs (Strombus spp.): Frozen stromboid conchs (Strombus spp.)"
          },
          {
            "code": "030787",
            "description": "Abalone (Haliotis spp.) and stromboid conchs (Strombus spp.): Other abalone (Haliotis spp.)"
          },
          {
            "code": "030788",
            "description": "Abalone (Haliotis spp.) and stromboid conchs (Strombus spp.): Other stromboid conchs (Strombus spp.)"
          },
          {
            "code": "030791",
            "description": "Other: Live, fresh or chilled"
          },
          {
            "code": "030792",
            "description": "Other: Frozen"
          },
          {
            "code": "030799",
            "description": "Other: Other"
          }
        ]
      },
      {
        "code": "0308",
        "description": "Aquatic invertebrates other than crustaceans and molluscs, live, fresh, chilled, frozen, dried, salted or in brine; smoked aquatic invertebrates other than crustaceans and molluscs, whether or not cooked before or during the smoking process",
        "subheadings": [
          {
            "code": "030811",
            "description": "Sea cucumbers (Stichopus japonicus, Holothuroidea): Live, fresh or chilled"
          },
          {
            "code": "030812",
            "description": "Sea cucumbers (Stichopus japonicus, Holothuroidea): Frozen"
          },
          {
            "code": "030819",
            "description": "Sea cucumbers (Stichopus japonicus, Holothuroidea): Other"
          },
          {
            "code": "030821",
            "description": "Sea urchins (Strongylocentrotus spp., Paracentrotus lividus, Loxechinus albus, Echinus esculentus): Live, fresh or chilled"
          },
          {
            "code": "030822",
            "description": "Sea urchins (Strongylocentrotus spp., Paracentrotus lividus, Loxechinus albus, Echinus esculentus): Frozen"
          },
          {
            "code": "030829",
            "description": "Sea urchins (Strongylocentrotus spp., Paracentrotus lividus, Loxechinus albus, Echinus esculentus): Other"
          },
          {
            "code": "030830",
            "description": "Jellyfish (Rhopilema spp.)"
          },
          {
            "code": "030890",
            "description": "Other"
          }
        ]
      },
      {
        "code": "0309",
        "description": "Flours, meals and pellets of fish, crustaceans, molluscs and other aquatic invertebrates, fit for human consumption",
        "subheadings": [
          {
            "code": "030910",
            "description": "Of fish"
          },
          {
            "code": "030990",
            "description": "Other"
          }
        ]
      }
    ],
    "previous": {
      "code": "02",
      "description": "Meat and edible meat offal",
      "indexable": true
    },
    "next": {
      "code": "04",
      "description": "Dairy produce; birds' eggs; natural honey; edible products of animal origin, not elsewhere specified or included",
      "indexable": true
    },
    "schedules": [
      {
        "code": "US",
        "name": "United States",
        "slug": "united-states",
        "lines": 562,
        "members": 1
      }
    ],
    "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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    "dateModified": "2026-10-11T06:04:17.693Z",
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    "page": 3,
    "pages": 3,
    "size": 100,
    "total": 225,
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    "next": null
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  "next": "https://border.bot/hs-codes/04",
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  "code": "03",
  "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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}