0306.17.00.20
10-digit statistical codeCount size (headless weight) 46-55 per kg (21-25s)
This is the specific 10-digit code used for customs filing. Enter it on your CBP entry summary (form 7501) or give it to your customs broker exactly as shown. Duty is free for most countries.
Duty rates
Duty rates are legally set at the 8-digit level, so this code takes its rates from 0306.17.00. Duty-free under this rate column.
| Rate | Value and what it means |
|---|---|
| General rate (Column 1) | FreeColumn 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 | FreeNon-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 | kg How CBP expects the quantity to be reported on the entry summary. |
Where this sits in the schedule
The tariff schedule is read top-down: each line inherits the wording of the categories above it.
Crustaceans, 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: > Frozen: > Other shrimps and prawns > Shell-on, imported in accordance with statistical note 1 to this chapter: > Not farmed:
Chapter 03: Fish and Crustaceans, Molluscs and Other Aquatic Invertebrates
Browse every code in this chapter to compare neighbouring classifications.
View Chapter 03Source: 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