# United States tariff lines under HS 1604.32

> The United States tariff splits HS 1604.32 (caviar and caviar substitutes: Caviar substitutes) into 2 national lines: 1604.32.30.00 (boiled and in airtight containers) and 1604.32.40.00 (other). Every United States line under 1604.32 is free of general (MFN) duty.

Source: https://border.bot/countries/united-states/hs-codes/160432
Last updated: 9 October 2026

[Countries](https://border.bot/countries) / [United States](https://border.bot/countries/united-states) / [Chapter 16](https://border.bot/countries/united-states/hs-codes/16) / [1604.32](https://border.bot/countries/united-states/hs-codes/160432)

## Key facts

- HS subheading: [1604.32](https://border.bot/hs-codes/160432)
- Duty (MFN): Free
- National lines: 2
- Tariff: [United States](https://border.bot/countries/united-states)
- Chapter: 16: Preparations of meat, of fish, of crustaceans, molluscs or other aquatic invertebrates, or of insects

## United States lines under 1604.32

The United States tariff splits HS 1604.32 (caviar and caviar substitutes: Caviar substitutes) into 2 national lines: 1604.32.30.00 (boiled and in airtight containers) and 1604.32.40.00 (other).

Every United States line under 1604.32 is free of general (MFN) duty.

- [1604.32.30.00](https://border.bot/countries/united-states/hs-codes/1604323000) Caviar and caviar substitutes, Caviar substitutes, Boiled and in airtight containers. Duty (MFN): free
- [1604.32.40.00](https://border.bot/countries/united-states/hs-codes/1604324000) Caviar and caviar substitutes, Caviar substitutes, Other. Duty (MFN): free

## In other countries

No other national tariff on border.bot has live lines under 1604.32 yet.

- [The Harmonized System text for 1604.32](https://border.bot/hs-codes/160432)

- Previous subheading: [1604.31](https://border.bot/countries/united-states/hs-codes/160431) Prepared or preserved fish; caviar and caviar substitutes prepared from fish eggs
- Next subheading: [1605.10](https://border.bot/countries/united-states/hs-codes/160510) Crab

## Frequently asked questions

### How many national tariff lines does the United States tariff have under HS 1604.32?

The United States tariff splits HS 1604.32 (caviar and caviar substitutes: Caviar substitutes) into 2 national lines: 1604.32.30.00 (boiled and in airtight containers) and 1604.32.40.00 (other).

### What is the duty on HS 1604.32 in the United States?

Every United States line under 1604.32 is free of general (MFN) duty.

## 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/160432.json