Section 06 Products of the chemical or allied 29 Organic chemicals 29 17 Polycarboxylic acids, etc, their... derivatives 29 17 34 Other esters of orthophthalic acid, nes 29 17 34 00 Other esters of orthophthalic acid, nes Commodity Code Description 29 17 34 00 00 Other esters of orthophthalic acid, nes