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HS heading 03.07: 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

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Landed cost with 03.07Classify a product

Key facts

Heading
03.07
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
Chapter
03: Fish and crustaceans, molluscs and other aquatic invertebrates
Subheadings
28
Edition
HS2022

Summary

HS heading 03.07 covers 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. It is in chapter 03 (fish and crustaceans, molluscs and other aquatic invertebrates). It is split into 28 subheadings: 0307.11 (oysters, live, fresh or chilled), 0307.12 (oysters, frozen), 0307.19 (oysters, other), 0307.21 (scallops and other molluscs of the family Pectinidae, live, fresh or chilled), 0307.22 (scallops and other molluscs of the family Pectinidae, frozen), 0307.29 (scallops and other molluscs of the family Pectinidae, other) and 22 others. National tariff lines under heading 03.07 are live on border.bot for the United States (54 lines, also used by 1 other country).

What this code covers

HS heading 03.07 covers 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.

It is split into 28 subheadings: 0307.11 (oysters, live, fresh or chilled), 0307.12 (oysters, frozen), 0307.19 (oysters, other), 0307.21 (scallops and other molluscs of the family Pectinidae, live, fresh or chilled), 0307.22 (scallops and other molluscs of the family Pectinidae, frozen), 0307.29 (scallops and other molluscs of the family Pectinidae, other) and 22 others.

  • 0307.11Oysters: Live, fresh or chilled
  • 0307.12Oysters: Frozen
  • 0307.19Oysters: Other
  • 0307.21Scallops and other molluscs of the family Pectinidae: Live, fresh or chilled
  • 0307.22Scallops and other molluscs of the family Pectinidae: Frozen
  • 0307.29Scallops and other molluscs of the family Pectinidae: Other
  • 0307.31Mussels (Mytilus spp., Perna spp.): Live, fresh or chilled
  • 0307.32Mussels (Mytilus spp., Perna spp.): Frozen
  • 0307.39Mussels (Mytilus spp., Perna spp.): Other
  • 0307.42Cuttle fish and squid: Live, fresh or chilled
  • 0307.43Cuttle fish and squid: Frozen
  • 0307.49Cuttle fish and squid: Other
  • 0307.51Octopus (Octopus spp.): Live, fresh or chilled
  • 0307.52Octopus (Octopus spp.): Frozen
  • 0307.59Octopus (Octopus spp.): Other
  • 0307.60Snails, other than sea snails
  • 0307.71Clams, cockles and ark shells (families Arcidae, Arcticidae, Cardiidae, Donacidae, Hiatellidae, Mactridae, Mesodesmatidae, Myidae, Semelidae, Solecurtidae, Solenidae, Tridacnidae and Veneridae): Live, fresh or chilled
  • 0307.72Clams, cockles and ark shells (families Arcidae, Arcticidae, Cardiidae, Donacidae, Hiatellidae, Mactridae, Mesodesmatidae, Myidae, Semelidae, Solecurtidae, Solenidae, Tridacnidae and Veneridae): Frozen
  • 0307.79Clams, cockles and ark shells (families Arcidae, Arcticidae, Cardiidae, Donacidae, Hiatellidae, Mactridae, Mesodesmatidae, Myidae, Semelidae, Solecurtidae, Solenidae, Tridacnidae and Veneridae): Other
  • 0307.81Abalone (Haliotis spp.) and stromboid conchs (Strombus spp.): Live, fresh or chilled abalone (Haliotis spp.)
  • 0307.82Abalone (Haliotis spp.) and stromboid conchs (Strombus spp.): Live, fresh or chilled stromboid conchs (Strombus spp.)
  • 0307.83Abalone (Haliotis spp.) and stromboid conchs (Strombus spp.): Frozen abalone (Haliotis spp.)
  • 0307.84Abalone (Haliotis spp.) and stromboid conchs (Strombus spp.): Frozen stromboid conchs (Strombus spp.)
  • 0307.87Abalone (Haliotis spp.) and stromboid conchs (Strombus spp.): Other abalone (Haliotis spp.)
  • 0307.88Abalone (Haliotis spp.) and stromboid conchs (Strombus spp.): Other stromboid conchs (Strombus spp.)
  • 0307.91Other: Live, fresh or chilled
  • 0307.92Other: Frozen
  • 0307.99Other: Other

What it doesn’t cover

Other goods of chapter 03 are classified in its other 8 headings, listed below.

  • 03.01Live fish
  • 03.02Fish, fresh or chilled, excluding fish fillets and other fish meat of heading 03.04
  • 03.03Fish, frozen, excluding fish fillets and other fish meat of heading 0304
  • 03.04Fish fillets and other fish meat (whether or not minced), fresh, chilled or frozen
  • 03.05Fish, dried, salted or in brine; smoked fish, whether or not cooked before or during the smoking process
  • 03.06Crustaceans, whether in shell or not, live, fresh, chilled, frozen, dried, salted or in brine; smoked crustaceans, whether in shell or not, whether or not cooked before or during the smoking process; crustaceans, in shell, cooked by steaming or by boiling in water, whether or not chilled, frozen, dried, salted or in brine
  • 03.08Aquatic 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
  • 03.09Flours, meals and pellets of fish, crustaceans, molluscs and other aquatic invertebrates, fit for human consumption

How it is structured

Heading 03.07 is one of 9 headings in chapter 03. Its first two digits, 03, are the chapter; the next two, 07, number the heading within it. Its subheadings add two more digits (0307.11, 0307.12, 0307.19).

In other countries

National tariff lines under heading 03.07 are live on border.bot for the United States (54 lines, also used by 1 other country).

Frequently asked questions

What does HS heading 03.07 cover?

HS heading 03.07 covers 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.

Which chapter is HS heading 03.07 in?

HS heading 03.07 is in chapter 03 (fish and crustaceans, molluscs and other aquatic invertebrates).

How many subheadings does HS heading 03.07 have?

HS heading 03.07 has 28 subheadings: 0307.11 (oysters, live, fresh or chilled), 0307.12 (oysters, frozen), 0307.19 (oysters, other), 0307.21 (scallops and other molluscs of the family Pectinidae, live, fresh or chilled), 0307.22 (scallops and other molluscs of the family Pectinidae, frozen), 0307.29 (scallops and other molluscs of the family Pectinidae, other) and 22 others.

Which countries’ tariffs list national lines under HS heading 03.07?

National tariff lines under heading 03.07 are live on border.bot for the United States (54 lines, also used by 1 other country).

Sources and updates

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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