# United States tariff lines under HS 2926.90

> The United States tariff splits HS 2926.90 (nitrile-function compounds) into 17 national lines: 2926.90.01.00 (2-Cyano-4-nitroaniline), 2926.90.05.00 (2-Amino-4-chlorobenzonitrile (5-Chloro-2- cyanoaniline); 2-Amino-5-chlorobenzonitrile; 4-Amino-2-chlorobenzonitrile; (Cyanoethyl)(hydroxyethyl)-m-toluidine;p-Cyanophenyl acetate; Phthalonitrile; and Tetrachloro-3-cyanobenzoic acid, methyl ester), 2926.90.08.00 (benzonitrile), 2926.90.11.00 (2,6-Dichlorobenzonitrile) and 13 others.

Source: https://border.bot/countries/united-states/hs-codes/292690
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) / [2926.90](https://border.bot/countries/united-states/hs-codes/292690)

## Key facts

- HS subheading: [2926.90](https://border.bot/hs-codes/292690)
- National lines: 17
- Tariff: [United States](https://border.bot/countries/united-states)
- Chapter: 29: Organic chemicals

## United States lines under 2926.90

The United States tariff splits HS 2926.90 (nitrile-function compounds) into 17 national lines: 2926.90.01.00 (2-Cyano-4-nitroaniline), 2926.90.05.00 (2-Amino-4-chlorobenzonitrile (5-Chloro-2- cyanoaniline); 2-Amino-5-chlorobenzonitrile; 4-Amino-2-chlorobenzonitrile; (Cyanoethyl)(hydroxyethyl)-m-toluidine;p-Cyanophenyl acetate; Phthalonitrile; and Tetrachloro-3-cyanobenzoic acid, methyl ester), 2926.90.08.00 (benzonitrile), 2926.90.11.00 (2,6-Dichlorobenzonitrile) and 13 others.

- [2926.90.01.00](https://border.bot/countries/united-states/hs-codes/2926900100) Other, Aromatic, 2-Cyano-4-nitroaniline. Duty (MFN): free
- [2926.90.05.00](https://border.bot/countries/united-states/hs-codes/2926900500) Other, Aromatic, 2-Amino-4-chlorobenzonitrile (5-Chloro-2- cyanoaniline); 2-Amino-5-chlorobenzonitrile; 4-Amino-2-chlorobenzonitrile; (Cyanoethyl)(hydroxyethyl)-m-toluidine;p-Cyanophenyl acetate; Phthalonitrile; and Tetrachloro-3-cyanobenzoic acid, methyl ester. Duty (MFN): 6.5%
- [2926.90.08.00](https://border.bot/countries/united-states/hs-codes/2926900800) Other, Aromatic, Benzonitrile. Duty (MFN): 6.5%
- [2926.90.11.00](https://border.bot/countries/united-states/hs-codes/2926901100) Other, Aromatic, Dichlorobenzonitriles, 2,6-Dichlorobenzonitrile. Duty (MFN): free
- [2926.90.12.00](https://border.bot/countries/united-states/hs-codes/2926901200) Other, Aromatic, Dichlorobenzonitriles, Other. Duty (MFN): 6.5%
- [2926.90.14.00](https://border.bot/countries/united-states/hs-codes/2926901400) Other, Aromatic, p-Chlorobenzonitrile; and Verapamil hydrochloride. Duty (MFN): 6.5%
- [2926.90.16.00](https://border.bot/countries/united-states/hs-codes/2926901600) Other, Aromatic, [1α(S*),3α(Z)]-(±)-Cyano(3-phenoxyphenyl)- methyl 3-(2-chloro-3,3,3-trifluoro-1-propenyl)- 2,2-dimethylcyclopropanecarboxylate. Duty (MFN): free
- [2926.90.17.00](https://border.bot/countries/united-states/hs-codes/2926901700) Other, Aromatic, o-Chlorobenzonitrile. Duty (MFN): 6.5%
- [2926.90.19.00](https://border.bot/countries/united-states/hs-codes/2926901900) Other, Aromatic, N,N-Bis(2-cyanoethyl) aniline; and 2,6-Difluorobenzonitrile. Duty (MFN): free
- [2926.90.21.00](https://border.bot/countries/united-states/hs-codes/2926902100) Other, Aromatic, Other, Pesticides, Fungicides. Duty (MFN): 6.5%
- [2926.90.23.00](https://border.bot/countries/united-states/hs-codes/2926902300) Other, Aromatic, Other, Pesticides, Herbicides, 3,5-Dibromo-4-hydroxybenzonitrile (Bromoxynil). Duty (MFN): 6.5%
- [2926.90.25.00](https://border.bot/countries/united-states/hs-codes/2926902500) Other, Aromatic, Other, Pesticides, Herbicides, Other. Duty (MFN): 6.5%
- [2926.90.30.00](https://border.bot/countries/united-states/hs-codes/2926903000) Other, Aromatic, Other, Pesticides, Other. Duty (MFN): 6.5%
- [2926.90.43.00](https://border.bot/countries/united-states/hs-codes/2926904300) Other, Aromatic, Other, Other, Products described in additional U.S. note 3 to section VI. Duty (MFN): 6.5%
- [2926.90.48.01](https://border.bot/countries/united-states/hs-codes/2926904801) Other, Aromatic, Other, Other, Other. Duty (MFN): 6.5%
- [2926.90.50.10](https://border.bot/countries/united-states/hs-codes/2926905010) Other, Other, Malononitrile. Duty (MFN): free
- [2926.90.50.50](https://border.bot/countries/united-states/hs-codes/2926905050) Other, Other, Other. Duty (MFN): free

## In other countries

No other national tariff on border.bot has live lines under 2926.90 yet.

- [The Harmonized System text for 2926.90](https://border.bot/hs-codes/292690)

- Previous subheading: [2926.40](https://border.bot/countries/united-states/hs-codes/292640) Nitrile-function compounds
- Next subheading: [2927.00](https://border.bot/countries/united-states/hs-codes/292700) Diazo-, azo- or azoxy-compounds

## Frequently asked questions

### How many national tariff lines does the United States tariff have under HS 2926.90?

The United States tariff splits HS 2926.90 (nitrile-function compounds) into 17 national lines: 2926.90.01.00 (2-Cyano-4-nitroaniline), 2926.90.05.00 (2-Amino-4-chlorobenzonitrile (5-Chloro-2- cyanoaniline); 2-Amino-5-chlorobenzonitrile; 4-Amino-2-chlorobenzonitrile; (Cyanoethyl)(hydroxyethyl)-m-toluidine;p-Cyanophenyl acetate; Phthalonitrile; and Tetrachloro-3-cyanobenzoic acid, methyl ester), 2926.90.08.00 (benzonitrile), 2926.90.11.00 (2,6-Dichlorobenzonitrile) and 13 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/292690.json