Freight Classes & Shipping Codes

Carboxylic acids with additional oxygen function and their anhydrides, halides, peroxides and peroxyacids; their halogenated, sulphonated, nitrated or nitrosated derivatives. (Salts and esters of tartaric acid)

Items listed under “Carboxylic acids with additional oxygen function and their anhydrides, halides, peroxides and peroxyacids; their halogenated, sulphonated, nitrated or nitrosated derivatives. (Salts and esters of tartaric acid)” fall under HS# 291813, but may have different Schedule-B and HTS Tariff/Duty rates and restriction depending on statistical classification.

Choose a Statistical Classification below to view HTS, Schedule-B, tariff/duty, NMFC© Freight Class and additional parcel or LTL Freight shipping information for HS# 291813 related goods.

CodeDescription
2918.13.10.00 potassium antimony tartrate (tarter emetic)
2918.13.20.00 potassium bitartrate (cream of tarter)
2918.13.30.00 potassium sodium tartrate (rochelle salts)
2918.13.50.00 other esters of tartaric acid