NOW FOR USA HTS Harmonized Tariff Schedule (2026 HTS Revision 11 (07/01/2026))
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Harmonized Tariff Schedule (2026 HTS Revision 11 (07/01/2026))

Heading Duty(general) Duty(china) Article Description Compare Code
2921.19.61.10 6.5%   The duty provided in the applicable subheading + 25%  N,N-Dialkyl (methyl, ethyl or n-propyl)-2-chloroethylamines and their protonated salts --
2921.19.61.20 6.5%   The duty provided in the applicable subheading + 25%  Bis(2-chloroethyl)ethylamine) vs-2921196110
2921.19.61.30 6.5%   The duty provided in the applicable subheading + 25%  Chlormethine (INN) (bis(2-chloroethyl)methylamine) vs-2921196120
2921.19.61.40 6.5%   The duty provided in the applicable subheading + 25%  Trichlormethine (INN) (tris(2-chloroethyl)amine) vs-2921196130
2921.19.61.95 6.5%   The duty provided in the applicable subheading + 25%  Other
Acyclic polyamines and their derivatives; salts thereof:
vs-2921196140
2921.21.00.00 5.8%  The duty provided in the applicable subheading + 25%  Ethylenediamine and its salts vs-2921196195
2921.22     Hexamethylenediamine and its salts: vs-2921210000
2921.22.05.00 6.5%  The duty provided in the applicable subheading + 25%  Hexamethylenediamine adipate (Nylon salt)
Other:
vs-292122
2921.22.10.00 6.5%  The duty provided in the applicable subheading + 25%  Derived in whole or in part from adipic acid vs-2921220500
2921.22.50.00 6.5%  The duty provided in the applicable subheading + 25%  Other vs-2921221000
2921.29.00 6.5%   The duty provided in the applicable subheading + 25%  Other vs-2921225000
2921.29.00.10 6.5%   The duty provided in the applicable subheading + 25%  Tetraethylene pentamine vs-29212900
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