HS CodesVI · Products of the chemical or allied industries29 · Organic chemicals29232923Chapter 29Copy pageQuaternary ammonium salts and hydroxides; lecithins and other phosphoaminolipids, whether or not chemically definedDescriptionQuaternary ammonium salts and hydroxides; lecithins and other phosphoaminolipids, whether or not chemically definedSubheadings292310Choline and its salts292320Lecithins and other phosphoaminolipids292330Tetraethylammonium perfluorooctane sulphonate292340Didecyldimethylammonium perfluorooctane sulphonate292390OtherWas this page helpful?YesNoPrevious2922Oxygen-function amino-compoundsNextCarboxyamide-function compounds; amide-function compounds of carbonic acid2924