Section 06 Products of the chemical or allied industries 29 Organic chemicals 29 17 Polycarboxylic acids, their anhydrides...; their ... derivatives 29 17 20 Cyclanic, cyclenic or cycloterpenic polycarboxylic acids, their anhydrides, halides, ... 29 17 20 00 Cyclanic, cyclenic or cycloterpenic polycarboxylic acids, their anhydrides, halides, ... Commodity Code Description 29 17 20 00 000 Cyclanic, cyclenic or cycloterpenic polycarboxylic acids, their anhydrides, halides, ...
