Section 06 Products of the chemical or allied industries 29 Organic chemicals 29 16 Unsaturated acyclic and cyclic monocarboxylic acids, their anhydrides; ... derivatives 29 16 31 Benzoic acid, and its salts and esters 29 16 31 00 Benzoic acid, and its salts and esters Commodity Code Description 29 16 31 00 000 Benzoic acid, and its salts and esters
