Section 06 Products of the chemical or allied 29 Organic chemicals 29 39 Vegetable alkaloids and their salts, ethers, esters and derivatives 29 39 49 Phenylpropanolamine (PPA) 29 39 49 10 Phenylpropanolamine (PPA) Commodity Code Description 29 39 49 10 00 Phenylpropanolamine (PPA)
