Chapter 03 — Fish and crustaceans, molluscs and other aquatic invertebrates 4-digit heading

03.02 Fish; fresh or chilled, excluding fish fillets and other fish meat of heading 0304

One level above the number you declare. Pick one of the six-digit codes below.

Section I, Live Animals & Animal Products — live animals, meat, fish, dairy and other products of animal origin.

  1. 03 Chapter Fish and crustaceans, molluscs and other aquatic invertebrates
  2. 02 Heading Fish; fresh or chilled, excluding fish fillets and other fish meat of heading 0304
  3. —— Subheading Pick one of the 45 six-digit codes below

Chapter 3 covers fish, crustaceans, molluscs and other aquatic invertebrates, whether live, fresh, chilled, frozen, dried, salted or in brine. It is one of the largest HS chapters by code count because each species and presentation (whole, fillets, live) gets its own six-digit line. Classification tip: Smoked, canned or otherwise cooked seafood preparations move out of chapter 3 and into chapter 16: only the raw or simply preserved product stays here.

All of chapter 03

The 45 six-digit codes under 03.02

One of these is the number you declare.

Other headings in chapter 03

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

The wording above is the Harmonized System nomenclature as published by the World Customs Organization, HS 2022 edition. It is a classification reference, not a tariff: it carries no duty rates, and it stops at six digits — the importing country adds its own beyond that.

Classification is decided by the General Rules of Interpretation and the section and chapter notes, and it is the importing country’s customs authority that makes it binding.

Shipping goods under 03.02? A customs hold shows up as a milestone that stops moving — follow the container or the air waybill from departure to delivery.

Track a shipment

03.02 FAQ

Heading 03.02 covers fish; fresh or chilled, excluding fish fillets and other fish meat of heading 0304. It is part of chapter 03 (fish and crustaceans, molluscs and other aquatic invertebrates), and it is subdivided into 45 six-digit subheadings — the level you actually declare.

Pick one of the 45 subheadings below. Those six digits are what customs recognises internationally; the importing country may extend them to eight or ten in its own tariff schedule.

The General Rules of Interpretation, read together with the notes to Section I and to chapter 03. A description that reads right is not enough on its own — the notes routinely pull goods out of the chapter they obviously belong to and put them somewhere else. Where duty or licensing turns on the answer, ask the importing country’s customs authority for a binding ruling.

A wrong or missing code is one of the common reasons customs holds a container, and a hold shows up as a milestone that stops moving. Watch for it in the container tracking app, on the air waybill in the air cargo tracker, or through the tracking API.

© 2026 Tracking One. All rights reserved.