NOW FOR USA HTS Harmonized Tariff Schedule (2024 HTS Revision 9)
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Harmonized Tariff Schedule (2024 HTS Revision 9)

Heading Duty(general) Duty(china) Article Description Compare Code
2917     Polycarboxylic acids, their anhydrides, halides, peroxides and peroxyacids; their halogenated, sulfonated, nitrated or nitrosated derivatives:
Acyclic polycarboxylic acids, their anhydrides, halides, peroxides, peroxyacids and their derivatives:
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2917.11.00.00 3.1%  The duty provided in the applicable subheading + 25%  Oxalic acid, its salts and esters vs-2917
2917.12     Adipic acid, its salts and esters: vs-2917110000
2917.12.10.00 6.5%  The duty provided in the applicable subheading + 25%  Adipic acid
Other:
vs-291712
2917.12.20.00 6.5%  The duty provided in the applicable subheading + 25%  Plasticizers vs-2917121000
2917.12.50.00 6.5%  The duty provided in the applicable subheading + 25%  Other vs-2917122000
2917.13.00 4.8%  The duty provided in the applicable subheading + 25%  Azelaic acid, sebacic acid, their salts and esters vs-2917125000
2917.13.00.30 4.8%  The duty provided in the applicable subheading + 25%  Sebacic acid vs-29171300
2917.13.00.90 4.8%  The duty provided in the applicable subheading + 25%  Other vs-2917130030
2917.14     Maleic anhydride: vs-2917130090
2917.14.10.00 6.5%  The duty provided in the applicable subheading + 25%  Derived in whole or in part from benzene or other aromatic hydrocarbons vs-291714
2917.14.50.00 4.2%  The duty provided in the applicable subheading + 25%  Other vs-2917141000
2917.19     Other: vs-2917145000
2917.19.10.00 6.5%  The duty provided in the applicable subheading + 25%  Ferrous fumarate
Fumaric acid:
vs-291719
2917.19.15.00 6.5%  The duty provided in the applicable subheading + 25%  Derived in whole or in part from aromatic hydrocarbons vs-2917191000
2917.19.17.00 4.2%  The duty provided in the applicable subheading + 25%  Other
Maleic acid; succinnic acid derived in whole or in part from maleic anhydride or from cyclohexane; glutaric acid derived in whole or in part from cyclopentanone; andanhydrides, halides, peroxides, peroxyacids and other derivatives of adipic acid, of fumaric acid derived in whole or in part from aromatic hydrocarbons, of maleic acid, of succinnic acid derived in whole or in part from maleic anhydride or from cyclohexane or of glutaric acid derived in whole or in part from cyclopentanone, not elsewhere specified or included:
vs-2917191500
2917.19.20.00 6.5%   The duty provided in the applicable subheading + 25%  Products described in additional U.S. note 3 to section VI
Other:
vs-2917191700
2917.19.23.00 6.5%  The duty provided in the applicable subheading + 25%  Maleic acid vs-2917192000
2917.19.27.00 6.5%  The duty provided in the applicable subheading + 25%  Other vs-2917192300
2917.19.30.00 4.8%  The duty provided in the applicable subheading + 15%  Ethylene brassylate vs-2917192700