Customs Documents

Quaternary ammonium salts and hydroxides; lecithins and other phosphoaminolipids, whether or not chemically defined

Choline and its salts

Didecyldimethylammonium perfluorooctane sulphonate

Lecithins and other phosphoaminolipids, whether or not chemically defined

Quaternary ammonium salts and hydroxides (excl. choline and its salts, tetraethylammonium perfluorooctane sulphonate and didecyldimethylammonium perfluorooctane sulphonate)

Tetraethylammonium perfluorooctane sulphonate