# United States tariff lines under HS 2915.90

> The United States tariff splits HS 2915.90 (saturated acyclic monocarboxylic acids and their anhydrides, halides, peroxides and peroxyacids; their halogenated, sulfonated, nitrated or nitrosated derivatives) into 8 national lines: 2915.90.10.10 (lauric acid), 2915.90.10.50 (other), 2915.90.14.00 (valproic acid), 2915.90.18.10 (perfluorooctanoic acids and their salts) and 4 others. The general (MFN) duty differs by line: 5% on 2915.90.10.10, 5% on 2915.90.10.50, 4.2% on 2915.90.14.00, 4.2% on 2915.90.18.10, 4.2% on 2915.90.18.90, 5.5% on 2915.90.20.00, 3.8% on 2915.90.50.10 and 3.8% on 2915.90.50.50.

Source: https://border.bot/countries/united-states/hs-codes/291590
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) / [2915.90](https://border.bot/countries/united-states/hs-codes/291590)

## Key facts

- HS subheading: [2915.90](https://border.bot/hs-codes/291590)
- National lines: 8
- Tariff: [United States](https://border.bot/countries/united-states)
- Chapter: 29: Organic chemicals

## United States lines under 2915.90

The United States tariff splits HS 2915.90 (saturated acyclic monocarboxylic acids and their anhydrides, halides, peroxides and peroxyacids; their halogenated, sulfonated, nitrated or nitrosated derivatives) into 8 national lines: 2915.90.10.10 (lauric acid), 2915.90.10.50 (other), 2915.90.14.00 (valproic acid), 2915.90.18.10 (perfluorooctanoic acids and their salts) and 4 others.

The general (MFN) duty differs by line: 5% on 2915.90.10.10, 5% on 2915.90.10.50, 4.2% on 2915.90.14.00, 4.2% on 2915.90.18.10, 4.2% on 2915.90.18.90, 5.5% on 2915.90.20.00, 3.8% on 2915.90.50.10 and 3.8% on 2915.90.50.50.

- [2915.90.10.10](https://border.bot/countries/united-states/hs-codes/2915901010) Other, Acids, Fatty acids of animal or vegetable origin, Lauric acid. Duty (MFN): 5%
- [2915.90.10.50](https://border.bot/countries/united-states/hs-codes/2915901050) Other, Acids, Fatty acids of animal or vegetable origin, Other. Duty (MFN): 5%
- [2915.90.14.00](https://border.bot/countries/united-states/hs-codes/2915901400) Other, Acids, Other, Valproic acid. Duty (MFN): 4.2%
- [2915.90.18.10](https://border.bot/countries/united-states/hs-codes/2915901810) Other, Acids, Other, Other, Perfluorooctanoic acids and their salts. Duty (MFN): 4.2%
- [2915.90.18.90](https://border.bot/countries/united-states/hs-codes/2915901890) Other, Acids, Other, Other, Other. Duty (MFN): 4.2%
- [2915.90.20.00](https://border.bot/countries/united-states/hs-codes/2915902000) Other, Other, Aromatic. Duty (MFN): 5.5%
- [2915.90.50.10](https://border.bot/countries/united-states/hs-codes/2915905010) Other, Other, Other, Acid chlorides. Duty (MFN): 3.8%
- [2915.90.50.50](https://border.bot/countries/united-states/hs-codes/2915905050) Other, Other, Other, Other. Duty (MFN): 3.8%

## In other countries

No other national tariff on border.bot has live lines under 2915.90 yet.

- [The Harmonized System text for 2915.90](https://border.bot/hs-codes/291590)

- Previous subheading: [2915.70](https://border.bot/countries/united-states/hs-codes/291570) Saturated acyclic monocarboxylic acids and their anhydrides, halides, peroxides and peroxyacids; their halogenated, sulfonated, nitrated or nitrosated derivatives
- Next subheading: [2916.11](https://border.bot/countries/united-states/hs-codes/291611) Unsaturated acyclic monocarboxylic acids, cyclic monocarboxylic acids, their anhydrides, halides, peroxides and peroxyacids; their halogenated, sulfonated, nitrated or nitrosated derivatives

## Frequently asked questions

### How many national tariff lines does the United States tariff have under HS 2915.90?

The United States tariff splits HS 2915.90 (saturated acyclic monocarboxylic acids and their anhydrides, halides, peroxides and peroxyacids; their halogenated, sulfonated, nitrated or nitrosated derivatives) into 8 national lines: 2915.90.10.10 (lauric acid), 2915.90.10.50 (other), 2915.90.14.00 (valproic acid), 2915.90.18.10 (perfluorooctanoic acids and their salts) and 4 others.

### What is the duty on HS 2915.90 in the United States?

The general (MFN) duty differs by line: 5% on 2915.90.10.10, 5% on 2915.90.10.50, 4.2% on 2915.90.14.00, 4.2% on 2915.90.18.10, 4.2% on 2915.90.18.90, 5.5% on 2915.90.20.00, 3.8% on 2915.90.50.10 and 3.8% on 2915.90.50.50.

## 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/291590.json