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0303

4-digit heading

Fish, frozen, excluding fish fillets and other fish meat of heading 0304

This is a 4-digit heading — a category, not a filing code. Pick the more specific code beneath it that best matches your goods; only a 10-digit statistical code can be used on a customs entry.

Duty rates

No rate is published at this level — check the specific 10-digit statistical code beneath it.

Duty rates for HTS 0303
RateValue and what it means
General rate (Column 1)See 10-digit codeColumn 1 general

Applies to most trading partners — the standard "normal trade relations" rate.

Special rate (Column 1)—Trade programs

The country letters in parentheses are free trade agreement and preference programs. If your goods qualify under one of them, that rate replaces the general rate.

Column 2 rate—Non-NTR

Reserved for the small group of countries that do not have normal trade relations with the US (currently Cuba, North Korea, Russia and Belarus). Almost no importer uses this column — if you are shipping from anywhere else, ignore it.

Unit of quantity—

How CBP expects the quantity to be reported on the entry summary.

Estimate duty for this code

Codes within Fish, frozen, excluding fish fillets and other fish meat of heading 0304

99 more specific lines fall under 0303.

Chapter 03: Fish and Crustaceans, Molluscs and Other Aquatic Invertebrates

Browse every code in this chapter to compare neighbouring classifications.

View Chapter 03

Source: USITC Harmonized Tariff Schedule, 2026 Basic Edition, Revision 16. Rate text is reproduced verbatim from the official export; category paths and duty estimates are derived.

Data loaded August 18, 2026.Check this chapter on hts.usitc.govReport an error with this codeHow this data is built