NOW FOR USA HTS Harmonized Tariff Schedule (2025 HTS Revision 7 (04/05/2025))
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Harmonized Tariff Schedule (2025 HTS Revision 7 (04/05/2025))

Heading Duty(general) Duty(china) Article Description Compare Code
2904     Sulfonated, nitrated or nitrosated derivatives of hydrocarbons, whether or not halogenated: --
2904.10     Derivatives containing only sulfo groups, their salts and ethyl esters: vs-2904
2904.10.04.00 5.5%  The duty provided in the applicable subheading + 25%  2-Anthracenesulfonic acid vs-290410
2904.10.08.00 5.5%  The duty provided in the applicable subheading + 25%  Benzenesulfonyl chloride vs-2904100400
2904.10.10.00 5.5%  The duty provided in the applicable subheading + 25%  m-Benzenedisulfonic acid, sodium salt; 1,5-Naphthalenedisulfonic acid; andp-Toluenesulfonyl chloride vs-2904100800
2904.10.15.00 5.5%  The duty provided in the applicable subheading + 25%  Mixtures of 1,3,6-naphthalenetrisulfonic acid and 1,3,7-naphthalenetrisulfonic acid
Other:
Aromatic:
vs-2904101000
2904.10.32.00 5.5%  The duty provided in the applicable subheading + 25%  Products described in additional U.S. note 3 to section VI vs-2904101500
2904.10.37.00 5.5%  The duty provided in the applicable subheading + 25%  Other vs-2904103200
2904.10.50.00 4.2%  The duty provided in the applicable subheading + 25%  Other vs-2904103700
2904.20     Derivatives containing only nitro or only nitroso groups: vs-2904105000
2904.20.10.00 5.5%  The duty provided in the applicable subheading + 25%  p-Nitrotoluene vs-290420
2904.20.15.00 5.5%  The duty provided in the applicable subheading + 25%  p-Nitro-o-xylene vs-2904201000
2904.20.20.00 Free  The duty provided in the applicable subheading + 25%  Trinitrotoluene vs-2904201500
2904.20.30.00 5.5%  The duty provided in the applicable subheading + 25%  5-tert-Butyl-2,4,6-trinitro-m-xylene (Musk xylol) and other artificial musks vs-2904202000
2904.20.35.00 5.5%  The duty provided in the applicable subheading + 25%  Nitrated benzene, nitrated toluene (except p-nitrotoluene), or nitrated naphthalene
Other:
Aromatic:
vs-2904203000
2904.20.40.00 5.5%  The duty provided in the applicable subheading + 25%  Products described in additional U.S. note 3 to section VI vs-2904203500
2904.20.45.00 5.5%  The duty provided in the applicable subheading + 25%  Other vs-2904204000
2904.20.50.00 5.5%  The duty provided in the applicable subheading + 25%  Other
Perfluorooctane sulfonic acid, its salts and perfluorooctane sulfonyl fluoride:
vs-2904204500
2904.31.00.00 3.7%   The duty provided in the applicable subheading + 25%  Perfluorooctane sulfonic acid vs-2904205000
2904.32.00.00 3.7%   The duty provided in the applicable subheading + 25%  Ammonium perfluorooctane sulfonate vs-2904310000