{
  "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. 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.",
  "updatedAt": "2026-10-13",
  "facts": [
    {
      "label": "Chapter",
      "value": "03",
      "source": "border.bot release GLOBAL:hs #1"
    },
    {
      "label": "Description",
      "value": "Fish and crustaceans, molluscs and other aquatic invertebrates",
      "source": "border.bot release GLOBAL:hs #1"
    },
    {
      "label": "Headings",
      "value": "9",
      "source": "border.bot release GLOBAL:hs #1"
    },
    {
      "label": "Subheadings",
      "value": "225",
      "source": "border.bot release GLOBAL:hs #1"
    },
    {
      "label": "Edition",
      "value": "HS2022",
      "source": "border.bot release GLOBAL:hs #1"
    }
  ],
  "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."
    }
  ],
  "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": [
        "No national tariff lines in chapter 03 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": "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": [],
    "provenance": [
      {
        "dataset": "GLOBAL:hs",
        "country": "GLOBAL",
        "kind": "hs",
        "seq": 1,
        "version": "mytraddal hs2022.csv (HS 2022)",
        "liveAt": "2026-10-13T08:43:06.218Z",
        "origin": "upload",
        "sourceUrls": []
      }
    ],
    "dateModified": "2026-10-13T08:43:06.218Z",
    "seo": {
      "canonicalPath": "/hs-codes/03",
      "robots": "index",
      "sitemap": true,
      "reasons": [
        "9 headings"
      ]
    }
  },
  "pagination": {
    "page": 3,
    "pages": 3,
    "size": 100,
    "total": 225,
    "prev": "https://staging.border.bot/hs-codes/03?page=2",
    "next": null
  },
  "previous": "https://staging.border.bot/hs-codes/02",
  "next": "https://staging.border.bot/hs-codes/04",
  "links": {
    "self": "https://staging.border.bot/hs-codes/03.json?page=3",
    "html": "https://staging.border.bot/hs-codes/03?page=3",
    "canonical": "https://staging.border.bot/hs-codes/03?page=3",
    "markdown": "https://staging.border.bot/hs-codes/03.md?page=3",
    "tools": {
      "calculator": "https://staging.border.bot/tools/landed-cost-calculator",
      "classifier": "https://staging.border.bot/tools/hs-code-classifier",
      "api": "https://staging-api.border.bot/v1"
    }
  },
  "code": "03",
  "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.",
  "catalogVersion": "6a955485"
}