Heading 2923: Quaternary ammonium salts and hydroxides; lecithins and other phosphoaminolipids, whether or not chemically defined
Source: the 2026 GTİP classification published by TÜİK and the United Nations' HS 2022 classification.
Heading 2923: Quaternary ammonium salts and hydroxides; lecithins and other phosphoaminolipids, whether or not chemically defined
- 2923Quaternary ammonium salts and hydroxides; lecithins and other phosphoaminolipids, whether or not chemically defined
- 2923.10Quaternary ammonium salts and hydroxides; choline and its salts, whether or not chemically defined
- 2923.20Lecithins and other phosphoaminolipids, whether or not chemically defined
- 2923.30Quaternary ammonium salts and hydroxides; tetraethylammonium perfluorooctane sulphonate, whether or not chemically defined
- 2923.40Quaternary ammonium salts and hydroxides; didecyldimethylammonium perfluorooctane sulphonate, whether or not chemically defined
- 2923.90Quaternary ammonium salts and hydroxides; whether or not chemically defined n.e.c. in heading no. 2923