Section 06 Products of the chemical or allied 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 60 - Butanoic acids, pentanoic acids, their salts and esters Commodity Code Description 29 15 60 00 - Butanoic acids, pentanoic acids, their salts and esters