Section 06 Products of the chemical or allied industries 29 Organic chemicals 29 15 Saturated acyclic monocarboxylic acids and their anhydrides ...; their ... derivatives 29 15 40 Mono-,di- or tri-chloroacetic acids, their salts and esters 29 15 40 00 Mono-,di- or tri-chloroacetic acids, their salts and esters Commodity Code Description 29 15 40 00 000 Mono-,di- or tri-chloroacetic acids, their salts and esters