Section 06 Products of the chemical or allied industries 29 Organic chemicals 29 15 Saturated acyclic monocarboxylic acids and their anhydrides, halides, peroxides and peroxyacids; their halogenated, sulphonated, nitrated or nitrosated derivatives. 29 15 50 Propionic acid, its salts and esters Commodity Code Description 29 15 50 00 Propionic acid, its salts and esters
