Section 06 Products of the chemical or allied 29 Organic chemicals 29 16 Unsaturated acyclic monocarboxylic acids, cyclic monocarboxylic acids, their anhydrides, halides, peroxides and peroxyacids; their halogenated, sulphonated, nitrated or nitrosated derivatives 29 16 11 Acrylic acid and its salts 29 16 11 00 Acrylic acid and its salts Commodity Code Description 29 16 11 00 000 Acrylic acid and its salts