# United States tariff lines under HS 2916.39

> The United States tariff splits HS 2916.39 (aromatic monocarboxylic acids, their anhydrides, halides, peroxides, peroxyacids and their derivatives: Other) into 12 national lines: 2916.39.03.00 (benzoic anhydride;tert-Butyl peroxybenzoate;p-Nitrobenzoyl chloride; 2-Nitro-m-toluic acid; and 3-Nitro-o-toluic acid), 2916.39.04.00 (m-Chloroperoxybenzoic acid; andp-Sulfobenzoic acid, potassium salt), 2916.39.06.00 (cinnamic acid), 2916.39.08.00 (4-Chloro-3-nitrobenzoic acid) and 8 others.

Source: https://border.bot/countries/united-states/hs-codes/291639
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) / [2916.39](https://border.bot/countries/united-states/hs-codes/291639)

## Key facts

- HS subheading: [2916.39](https://border.bot/hs-codes/291639)
- National lines: 12
- Tariff: [United States](https://border.bot/countries/united-states)
- Chapter: 29: Organic chemicals

## United States lines under 2916.39

The United States tariff splits HS 2916.39 (aromatic monocarboxylic acids, their anhydrides, halides, peroxides, peroxyacids and their derivatives: Other) into 12 national lines: 2916.39.03.00 (benzoic anhydride;tert-Butyl peroxybenzoate;p-Nitrobenzoyl chloride; 2-Nitro-m-toluic acid; and 3-Nitro-o-toluic acid), 2916.39.04.00 (m-Chloroperoxybenzoic acid; andp-Sulfobenzoic acid, potassium salt), 2916.39.06.00 (cinnamic acid), 2916.39.08.00 (4-Chloro-3-nitrobenzoic acid) and 8 others.

- [2916.39.03.00](https://border.bot/countries/united-states/hs-codes/2916390300) Aromatic monocarboxylic acids, their anhydrides, halides, peroxides, peroxyacids and their derivatives, Other, Benzoic anhydride;tert-Butyl peroxybenzoate;p-Nitrobenzoyl chloride; 2-Nitro-m-toluic acid; and 3-Nitro-o-toluic acid. Duty (MFN): 6.5%
- [2916.39.04.00](https://border.bot/countries/united-states/hs-codes/2916390400) Aromatic monocarboxylic acids, their anhydrides, halides, peroxides, peroxyacids and their derivatives, Other, m-Chloroperoxybenzoic acid; andp-Sulfobenzoic acid, potassium salt. Duty (MFN): free
- [2916.39.06.00](https://border.bot/countries/united-states/hs-codes/2916390600) Aromatic monocarboxylic acids, their anhydrides, halides, peroxides, peroxyacids and their derivatives, Other, Cinnamic acid. Duty (MFN): 6.5%
- [2916.39.08.00](https://border.bot/countries/united-states/hs-codes/2916390800) Aromatic monocarboxylic acids, their anhydrides, halides, peroxides, peroxyacids and their derivatives, Other, 4-Chloro-3-nitrobenzoic acid. Duty (MFN): 6.5%
- [2916.39.12.00](https://border.bot/countries/united-states/hs-codes/2916391200) Aromatic monocarboxylic acids, their anhydrides, halides, peroxides, peroxyacids and their derivatives, Other, 4-Chloro-3,5-dinitrobenzoic acid and its esters. Duty (MFN): 6.5%
- [2916.39.15.00](https://border.bot/countries/united-states/hs-codes/2916391500) Aromatic monocarboxylic acids, their anhydrides, halides, peroxides, peroxyacids and their derivatives, Other, Ibuprofen. Duty (MFN): 6.5%
- [2916.39.16.00](https://border.bot/countries/united-states/hs-codes/2916391600) Aromatic monocarboxylic acids, their anhydrides, halides, peroxides, peroxyacids and their derivatives, Other, 4-Chlorobenzoic acid. Duty (MFN): 6.5%
- [2916.39.17.00](https://border.bot/countries/united-states/hs-codes/2916391700) Aromatic monocarboxylic acids, their anhydrides, halides, peroxides, peroxyacids and their derivatives, Other, 2,2-Dichlorophenylacetic acid, ethyl ester; andm-Toluic acid. Duty (MFN): free
- [2916.39.21.00](https://border.bot/countries/united-states/hs-codes/2916392100) Aromatic monocarboxylic acids, their anhydrides, halides, peroxides, peroxyacids and their derivatives, Other, Other, Odoriferous or flavoring compounds. Duty (MFN): 6.5%
- [2916.39.46.00](https://border.bot/countries/united-states/hs-codes/2916394600) Aromatic monocarboxylic acids, their anhydrides, halides, peroxides, peroxyacids and their derivatives, Other, Other, Other, Products described in additional U.S. note 3 to section VI. Duty (MFN): 6.5%
- [2916.39.77.00](https://border.bot/countries/united-states/hs-codes/2916397700) Aromatic monocarboxylic acids, their anhydrides, halides, peroxides, peroxyacids and their derivatives, Other, Other, Other, Other, Esters of phenylacetic acid. Duty (MFN): free
- [2916.39.79.00](https://border.bot/countries/united-states/hs-codes/2916397900) Aromatic monocarboxylic acids, their anhydrides, halides, peroxides, peroxyacids and their derivatives, Other, Other, Other, Other, Other. Duty (MFN): 6.5%

## In other countries

No other national tariff on border.bot has live lines under 2916.39 yet.

- [The Harmonized System text for 2916.39](https://border.bot/hs-codes/291639)

- Previous subheading: [2916.34](https://border.bot/countries/united-states/hs-codes/291634) Phenylacetic acid and its salts
- Next subheading: [2917.11](https://border.bot/countries/united-states/hs-codes/291711) Polycarboxylic 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 2916.39?

The United States tariff splits HS 2916.39 (aromatic monocarboxylic acids, their anhydrides, halides, peroxides, peroxyacids and their derivatives: Other) into 12 national lines: 2916.39.03.00 (benzoic anhydride;tert-Butyl peroxybenzoate;p-Nitrobenzoyl chloride; 2-Nitro-m-toluic acid; and 3-Nitro-o-toluic acid), 2916.39.04.00 (m-Chloroperoxybenzoic acid; andp-Sulfobenzoic acid, potassium salt), 2916.39.06.00 (cinnamic acid), 2916.39.08.00 (4-Chloro-3-nitrobenzoic acid) and 8 others.

## 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/291639.json