NOW FOR USA HTS Harmonized Tariff Schedule (2025 HTS Revision 6 (04/02/2025))
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Harmonized Tariff Schedule (2025 HTS Revision 6 (04/02/2025))

Heading Duty(general) Duty(china) Article Description Compare Code
2921.29.00.10 6.5%   The duty provided in the applicable subheading + 25%  Tetraethylene pentamine --
2921.29.00.20 6.5%   The duty provided in the applicable subheading + 25%  Triethylenetetramine vs-2921290010
2921.29.00.30 6.5%   The duty provided in the applicable subheading + 25%  Diethylenetriamine vs-2921290020
2921.29.00.55 6.5%   The duty provided in the applicable subheading + 25%  Other vs-2921290030
2921.30     Cyclanic, cyclenic or cycloterpenic mono- or polyamines, and their derivatives; salts thereof:
Derived in whole or in part from any aromatic compound:
vs-2921290055
2921.30.05.00 Free  The duty provided in the applicable subheading + 25%  1,3-Bis(aminoethyl)cyclohexane
Other:
vs-292130
2921.30.10.00 6.5%  The duty provided in the applicable subheading + 25%  Products described in additional U.S. note 3 to section VI vs-2921300500
2921.30.30.00 6.5%   The duty provided in the applicable subheading + 25%  Other vs-2921301000
2921.30.50.00 3.7%  The duty provided in the applicable subheading + 25%  Other
Aromatic monoamines and their derivatives; salts thereof:
vs-2921303000
2921.41     Aniline and its salts: vs-2921305000
2921.41.10.00 6.5%  The duty provided in the applicable subheading + 25%  Aniline vs-292141
2921.41.20.00 6.5%  The duty provided in the applicable subheading + 25%  Aniline salts vs-2921411000
2921.42     Aniline derivatives and their salts: vs-2921412000
2921.42.10.00 6.5%  The duty provided in the applicable subheading + 7.5%  N,N-Dimethylaniline vs-292142
2921.42.15.00 6.5%  The duty provided in the applicable subheading + 25%  N-Ethylaniline; andN,N-Diethylaniline vs-2921421000
2921.42.16.00 Free  The duty provided in the applicable subheading + 25%  2,4,5-Trichloroaniline vs-2921421500
2921.42.18.00 5.8%   The duty provided in the applicable subheading + 7.5%  o-Aminobenzenesulfonic acid (Orthanilic acid); 6-Chlorometanilic acid; 2-Chloro-5-nitroaniline; 4-Chloro-3-nitroaniline; 2,3-Dichloroaniline; 2,4-Dichloroaniline; 2,5-Dichloroaniline; 3,5-Dichloroaniline;N,N-Diethylmetanilic acid;N,N-Diethylmetanilic acid, sodium salt; 2,4-Difluoroaniline;p-Fluoroaniline;N-Methylaniline; andm-Nitroaniline vs-2921421600
2921.42.21.00 6.5%  The duty provided in the applicable subheading + 25%  Metanilic acid vs-2921421800
2921.42.22.00 6.5%  The duty provided in the applicable subheading + 25%  Sulfanilic acid vs-2921422100
2921.42.23.00 6.5%  The duty provided in the applicable subheading + 25%  3,4-Dichloroaniline vs-2921422200