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HTS code reference›Chapter 29: Organic chemicals›2921.59

HTS Code 2921.59

Other:

Official tariff path

Amine-function compounds › Aromatic polyamines and their derivatives; salts thereof: › Other:

Level: hs6General duty: Varies / see child provision

What does HTS 2921.59 cover?

This provision appears in the 2026 Harmonized Tariff Schedule of the United States under the following legal tariff hierarchy. A product must match the wording and applicable section or chapter notes before this code is used on an entry.

  1. 1Amine-function compounds
  2. 2Aromatic polyamines and their derivatives; salts thereof:
  3. 3Other:

More specific provisions

2921.59.04.001,8-Diaminonaphthalene (1,8-Naphthalenediamine)2921.59.08.005-Amino-2-(p-aminoanilino) benzenesulfonic acid; 4,4'-Diamino-3-biphenylsulfonic acid (3-Benzidinesulfonic acid); 3,3'-Dimethylbenzidine (o-Tolidine); 3,3'-Dimethylbenzidine hydrochloride; Ethyl-(2-dimethylaminoethyl) aniline;N-Ethyl-N,N'-dimethyl-N'-phenylethylene- diamine; and 4,4'-Methylenebis(2-chloroaniline)2921.59.17.004,4'-Benzidine-2,2'-disulfonic acid; 1,4-Diaminobenzene-2-sulfonic acid; 4,4'-Methylene bis ((3-chloro-2,6-diethylaniline); 4,4'-Methylene bis(2,6-diethylaniline); 4,4'-Methylene bis (2,6-diisopropylaniline);m-Xylene diamine; and 3,3'-Diaminobenzidine (tetraaminobiphenyl)2921.59.20.004,4'-Diamino-2,2'-stilbenedisulfonic acid2921.59.30.004,4'-Methylenedianiline2921.59.40.00Products described in additional U.S. note 3 to section VI2921.59.80Other

Nearby tariff provisions

2921.11.00.00Methylamine, di- or trimethylamine and their salts2921.12.01.002-(N,N-Dimethylamino)ethyl chloride hydrochloride2921.13.00.002-(N,N-Diethylamino)ethyl chloride hydrochloride2921.14.00.002-(N,N,-Diisopropylamino)ethyl chloride hydrochloride2921.19Other:2921.21.00.00Ethylenediamine and its salts2921.22Hexamethylenediamine and its salts:2921.29.00Other
Official source and limitations

Based on USITC HTS 2026 Revision 12, published July 21, 2026. The general rate does not include every origin-specific program, Section 301 or 232 measure, antidumping or countervailing duty, quota, or other agency requirement.

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