HS Heading 2923 — Duty Rates and HS Codes

6-Digit HS Codes

292310 Choline and its salts 292320 Lecithins and other phosphoaminolipids 292330 Tetraethylammonium perfluorooctane sulphonate 292340 Didecyldimethylammonium perfluorooctane sulphonate 292390 Other