HTS 2918
Carboxylic acids with additional oxygen function and their anhydrides, halides, peroxides and peroxyacids; their halogenated, sulfonated, nitrated or nitrosated derivatives:
This is a heading-level category. Duty rates are set at the subheading level.
See the subheadings below for specific rates.
Related HS Codes
2918.11Lactic acid, its salts and esters:
2918.11.10.00Lactic acid
5.1%2918.11.51.00Other
3.4% 2918.12.00.00Tartaric acid
Free2918.13Salts and esters of tartaric acid:
2918.13.10.00Potassium antimony tartrate (Tartar emetic)
Free2918.13.20.00Potassium bitartrate (Cream of tartar)
Free2918.13.30.00Potassium sodium tartrate (Rochelle salts)
Free2918.13.50.00Other
4.4%2918.14.00.00Citric acid
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This information is for general reference only and does not constitute customs business, tariff classification, or legal advice. Verify current rates with the official USITC HTS or a licensed customs broker.