# United States tariff lines under HS 0303.91

> The United States tariff splits HS 0303.91 (livers, roes, milt, fish fins, heads, tails, maws and other edible fish offal: Livers, roes and milt) into 6 national lines: 0303.91.20.00 (sturgeon roe), 0303.91.40.20 (herring roe), 0303.91.40.40 (salmon roe), 0303.91.40.50 (alaska pollock (Theragra chalcogramma) roe) and 2 others. The general (MFN) duty differs by line: 15% on 0303.91.20.00, free on 0303.91.40.20, free on 0303.91.40.40, free on 0303.91.40.50, free on 0303.91.40.60 and free on 0303.91.40.95.

Source: https://border.bot/countries/united-states/hs-codes/030391
Last updated: 9 October 2026

[Countries](https://border.bot/countries) / [United States](https://border.bot/countries/united-states) / [Chapter 03](https://border.bot/countries/united-states/hs-codes/03) / [0303.91](https://border.bot/countries/united-states/hs-codes/030391)

## Key facts

- HS subheading: [0303.91](https://border.bot/hs-codes/030391)
- National lines: 6
- Tariff: [United States](https://border.bot/countries/united-states)
- Chapter: 03: Fish and crustaceans, molluscs and other aquatic invertebrates

## United States lines under 0303.91

The United States tariff splits HS 0303.91 (livers, roes, milt, fish fins, heads, tails, maws and other edible fish offal: Livers, roes and milt) into 6 national lines: 0303.91.20.00 (sturgeon roe), 0303.91.40.20 (herring roe), 0303.91.40.40 (salmon roe), 0303.91.40.50 (alaska pollock (Theragra chalcogramma) roe) and 2 others.

The general (MFN) duty differs by line: 15% on 0303.91.20.00, free on 0303.91.40.20, free on 0303.91.40.40, free on 0303.91.40.50, free on 0303.91.40.60 and free on 0303.91.40.95.

- [0303.91.20.00](https://border.bot/countries/united-states/hs-codes/0303912000) Livers, roes, milt, fish fins, heads, tails, maws and other edible fish offal, Livers, roes and milt, Sturgeon roe. Duty (MFN): 15%
- [0303.91.40.20](https://border.bot/countries/united-states/hs-codes/0303914020) Livers, roes, milt, fish fins, heads, tails, maws and other edible fish offal, Livers, roes and milt, Other, Herring roe. Duty (MFN): free
- [0303.91.40.40](https://border.bot/countries/united-states/hs-codes/0303914040) Livers, roes, milt, fish fins, heads, tails, maws and other edible fish offal, Livers, roes and milt, Other, Salmon roe. Duty (MFN): free
- [0303.91.40.50](https://border.bot/countries/united-states/hs-codes/0303914050) Livers, roes, milt, fish fins, heads, tails, maws and other edible fish offal, Livers, roes and milt, Other, Alaska pollock (Theragra chalcogramma) roe. Duty (MFN): free
- [0303.91.40.60](https://border.bot/countries/united-states/hs-codes/0303914060) Livers, roes, milt, fish fins, heads, tails, maws and other edible fish offal, Livers, roes and milt, Other, Mullet roe. Duty (MFN): free
- [0303.91.40.95](https://border.bot/countries/united-states/hs-codes/0303914095) Livers, roes, milt, fish fins, heads, tails, maws and other edible fish offal, Livers, roes and milt, Other, Other. Duty (MFN): free

## In other countries

No other national tariff on border.bot has live lines under 0303.91 yet.

- [The Harmonized System text for 0303.91](https://border.bot/hs-codes/030391)

- Previous subheading: [0303.89](https://border.bot/countries/united-states/hs-codes/030389) Fish, frozen, excluding fish fillets and other fish meat of heading 0304
- Next subheading: [0303.92](https://border.bot/countries/united-states/hs-codes/030392) Fish, frozen, excluding fish fillets and other fish meat of heading 0304

## Frequently asked questions

### How many national tariff lines does the United States tariff have under HS 0303.91?

The United States tariff splits HS 0303.91 (livers, roes, milt, fish fins, heads, tails, maws and other edible fish offal: Livers, roes and milt) into 6 national lines: 0303.91.20.00 (sturgeon roe), 0303.91.40.20 (herring roe), 0303.91.40.40 (salmon roe), 0303.91.40.50 (alaska pollock (Theragra chalcogramma) roe) and 2 others.

### What is the duty on HS 0303.91 in the United States?

The general (MFN) duty differs by line: 15% on 0303.91.20.00, free on 0303.91.40.20, free on 0303.91.40.40, free on 0303.91.40.50, free on 0303.91.40.60 and free on 0303.91.40.95.

## Sources and updates

The tariff lines for the United States come from border.bot release 1 (edition 2026HTSRev21), read from the publisher’s files, and have been live since 9 October 2026.

The duty rates for the United States come from border.bot release 1 (edition 2026HTSRev21), read from the publisher’s files, and have been live since 9 October 2026.

The trade programmes for the United States come from border.bot release 1 (edition 2026HTSRev21), read from the publisher’s files, and have been live since 9 October 2026.

This page was last updated on 9 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.

Official source files:

- https://hts.usitc.gov/reststop/exportList?from=0000000000&to=9999999999&format=CSV&styles=false

Machine-readable: https://border.bot/countries/united-states/hs-codes/030391.json