Section 06 Products of the chemical or allied 29 Organic chemicals 29 39 Alkaloids, natural or reproduced by synthesis, and their salts, ethers, esters and other derivatives 29 39 72 - - Cocaine, ecgonine; salts, esters and other derivatives thereof 29 39 72 00 - - Cocaine, ecgonine; salts, esters and other derivatives thereof Commodity Code Description 29 39 72 00 000 - - Cocaine, ecgonine; salts, esters and other derivatives thereof