Section 06 Products of the chemical or allied 29 Organic chemicals 29 39 Vegetable alkaloids and their salts, ethers, esters and derivatives 29 39 11 Concentrates of poppy straw and salts thereof 29 39 11 10 Concentrates of poppy straw and salts thereof Commodity Code Description 29 39 11 10 00 Concentrates of poppy straw and salts thereof