# United States tariff lines under HS 2922.41

> The United States tariff splits HS 2922.41 (amino-acids, other than those containing more than one kind of oxygen function, and their esters; salts thereof: Lysine and its esters; salts thereof) into 2 national lines: 2922.41.00.10 (meeting requirements of Food Chemical Codex, Codex Alimentarius or United States Pharmacopeia) and 2922.41.00.90 (other). The general (MFN) duty is 3.7% on all 2 lines.

Source: https://border.bot/countries/united-states/hs-codes/292241
Last updated: 9 October 2026

[Countries](https://border.bot/countries) / [United States](https://border.bot/countries/united-states) / [Chapter 29](https://border.bot/countries/united-states/hs-codes/29) / [2922.41](https://border.bot/countries/united-states/hs-codes/292241)

## Key facts

- HS subheading: [2922.41](https://border.bot/hs-codes/292241)
- Duty (MFN): 3.7%
- National lines: 2
- Tariff: [United States](https://border.bot/countries/united-states)
- Chapter: 29: Organic chemicals

## United States lines under 2922.41

The United States tariff splits HS 2922.41 (amino-acids, other than those containing more than one kind of oxygen function, and their esters; salts thereof: Lysine and its esters; salts thereof) into 2 national lines: 2922.41.00.10 (meeting requirements of Food Chemical Codex, Codex Alimentarius or United States Pharmacopeia) and 2922.41.00.90 (other).

The general (MFN) duty is 3.7% on all 2 lines.

- [2922.41.00.10](https://border.bot/countries/united-states/hs-codes/2922410010) Amino-acids, other than those containing more than one kind of oxygen function, and their esters; salts thereof, Lysine and its esters; salts thereof, Meeting requirements of Food Chemical Codex, Codex Alimentarius or United States Pharmacopeia. Duty (MFN): 3.7%
- [2922.41.00.90](https://border.bot/countries/united-states/hs-codes/2922410090) Amino-acids, other than those containing more than one kind of oxygen function, and their esters; salts thereof, Lysine and its esters; salts thereof, Other. Duty (MFN): 3.7%

## In other countries

No other national tariff on border.bot has live lines under 2922.41 yet.

- [The Harmonized System text for 2922.41](https://border.bot/hs-codes/292241)

- Previous subheading: [2922.39](https://border.bot/countries/united-states/hs-codes/292239) Other
- Next subheading: [2922.42](https://border.bot/countries/united-states/hs-codes/292242) Glutamic acid and its salts

## Frequently asked questions

### How many national tariff lines does the United States tariff have under HS 2922.41?

The United States tariff splits HS 2922.41 (amino-acids, other than those containing more than one kind of oxygen function, and their esters; salts thereof: Lysine and its esters; salts thereof) into 2 national lines: 2922.41.00.10 (meeting requirements of Food Chemical Codex, Codex Alimentarius or United States Pharmacopeia) and 2922.41.00.90 (other).

### What is the duty on HS 2922.41 in the United States?

The general (MFN) duty is 3.7% on all 2 lines.

## 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/292241.json