Section 06 Products of the chemical or allied 29 Organic chemicals 29 17 Polycarboxylic acids, etc, their... derivatives 29 17 39 Aromatic polycarboxylic acids, etc, their... derivatives, nes 29 17 39 00 Aromatic polycarboxylic acids, etc, their... derivatives, nes Commodity Code Description 29 17 39 00 00 Aromatic polycarboxylic acids, etc, their... derivatives, nes
