HTS 2918: Carboxylic acids with additional oxygen function and their anhydrides, halides, peroxides and peroxyacids; their halogenated, sulfonated, nitrated or nitrosated derivatives
56 codes. Pick one to see its duty from every country of origin. From the USITC schedule, Revision 20 (2026).
2918.11: Lactic acid, its salts and esters
2918.13: Salts and esters of tartaric acid
2918.15: Salts and esters of citric acid
2918.16: Gluconic acid, its salts and esters
2918.19: Other
- 2918.19.11Benzilic acid methyl esterRegular duty5.8%
- 2918.19.12Mandelic acidRegular dutyFree
- 2918.19.15Mandelic acid salts and estersRegular duty6.5%
- 2918.19.20Other aromatic alcohol-function carboxylic acids under U.S. note 3Regular duty6.5%
- 2918.19.31Other aromatic alcohol-function carboxylic acids, not U.S. note 3Regular duty6.5%
- 2918.19.60Malic acidRegular duty4%
- 2918.19.90Other non-aromatic carboxylic acids with alcohol functionRegular duty4%
2918.21: Salicylic acid and its salts
2918.22: O-Acetylsalicylic acid, its salts and esters
2918.23: Other esters of salicylic acid and their salts
- 2918.23.10Salol (phenyl salicylate), suitable for medicinal useRegular duty6.5%
- 2918.23.20Other odoriferous or flavoring salicylic acid estersRegular duty6.5%
- 2918.23.30Other salicylic acid esters and salts, under U.S. note 3Regular duty6.5%
- 2918.23.50Other salicylic acid esters and salts, not under U.S. note 3Regular duty6.5%
2918.29: Other
- 2918.29.04Listed phenol acids, incl. cresotic, hydroxynaphthoic and resorcylicRegular duty5.8%
- 2918.29.061,6-Hexanediol bis(3,5-dibutyl-4-hydroxyphenyl)propionateRegular duty5.8%
- 2918.29.08m-Hydroxybenzoic acidRegular dutyFree
- 2918.29.20Gentisic acid; hydroxycinnamic acid and its saltsRegular duty6.5%
- 2918.29.22p-Hydroxybenzoic acidRegular duty6.5%
- 2918.29.253-Hydroxy-2-naphthoic acidRegular duty6.5%
- 2918.29.30Gallic acidRegular duty1%
- 2918.29.39Diphenolic acid and 3,5,6-trichlorosalicylic acidRegular dutyFree
- 2918.29.65Other phenol-function carboxylic acids under U.S. note 3Regular duty6.5%
- 2918.29.75Other phenol-function carboxylic acids, not under U.S. note 3Regular duty6.5%
2918.30: Carboxylic acids with aldehyde or ketone function but without other oxygen function, their anhydrides, halides, peroxides, peroxyacids and their derivatives
- 2918.30.101-Formylphenylacetic acid methyl esterRegular duty5.8%
- 2918.30.15Ethyl chlorodifluorobenzoylacetate and ethyl 2-oxo-4-phenylbutanoateRegular dutyFree
- 2918.30.25Other aromatic aldehyde- or ketone-acids under U.S. note 3Regular duty6.5%
- 2918.30.30Other aromatic aldehyde- or ketone-acids, not under U.S. note 3Regular duty6.5%
- 2918.30.70Four listed keto esters, e.g. ethyl trifluoroacetoacetateRegular dutyFree
- 2918.30.90Other non-aromatic carboxylic acids with ketone or aldehyde functionRegular duty3.7%
- 2918.91.002,4,5-T (2,4,5-trichlorophenoxyacetic acid), salts and estersRegular duty6.5%
2918.99: Other
- 2918.99.05p-Anisic acid, clofibrate and 3-phenoxybenzoic acidRegular duty5.8%
- 2918.99.061-Hydroxy-6-octadecyloxy- and 6-docosyloxy-2-naphthoic acidsRegular dutyFree
- 2918.99.14Mecoprop (2-(4-chloro-2-methylphenoxy)propionic acid) and saltsRegular dutyFree
- 2918.99.18MCPB, 4-CPA and dichlorprop (pesticides)Regular duty6.5%
- 2918.99.20Other aromatic oxygen-function acid pesticides, incl. 2,4-D, MCPARegular duty6.5%
- 2918.99.30Other aromatic oxygen-function carboxylic acids that are drugsRegular duty6.5%
- 2918.99.35Other odoriferous or flavoring aromatic oxygen-function acidsRegular duty6.5%
- 2918.99.43Other aromatic oxygen-function carboxylic acids under U.S. note 3Regular duty6.5%
- 2918.99.47Other aromatic oxygen-function carboxylic acids, not U.S. note 3Regular duty6.5%
- 2918.99.50Other non-aromatic carboxylic acids with additional oxygen functionRegular duty4%