Harmonized System
Section VI > Chapter 29 > Heading 2939
Alkaloids, natural or reproduced by synthesis, and their salts, ethers, esters and other derivatives.
Section VI > Chapter 29 > Heading 2939 > 2939.1
Alkaloids of opium and their derivatives; salts thereof
Section VI > Chapter 29 > Heading 2939 > 2939.4
Alkaloids of ephedra and their derivatives; salts thereof
Section VI > Chapter 29 > Heading 2939 > 2939.5
Theophylline and aminophylline (theophylline-ethylenediamine) and their derivatives; salts thereof
Section VI > Chapter 29 > Heading 2939 > 2939.6
Alkaloids of rye ergot and their derivatives; salts thereof
Section VI > Chapter 29 > Heading 2939 > 2939.7
Other, of vegetal origin
Section VI > Chapter 29 > Heading 2939 > 2939.1 > 2939.11
Concentrates of poppy straw; buprenorphine (INN), codeine, dihydrocodeine (INN), ethylmorphine, etorphine (INN), heroin, hydrocodone (INN), hydromorphone (INN), morphine, nicomorphine (INN), oxycodone (INN), oxymorphone (INN), pholcodine (INN), thebacon (INN) and thebaine; salts thereof
Section VI > Chapter 29 > Heading 2939 > 2939.20
Alkaloids of cinchona and their derivatives; salts thereof