Vietnam · Heading· 5 subheadings· 7 codes

2923Quaternary ammonium salts and hydroxides; lecithins and other phosphoaminolipids, whether or not chemically defined

Subheadings (6-digit WCO)

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

Vietnam tariff lines (8-digit)

All national sub-divisions in Vietnam's tariff schedule

HS CodeDescriptionPrimary rate
29231000- Choline and its salts5
29232011- - - Of vegetables4.5
29232019- - - Other4.5
29232090- - Other5
29233000- Tetraethylammonium perfluorooctane sulphonate5
29234000- Didecyldimethylammonium perfluorooctane sulphonate5
29239000- Other5
Vietnam HS 2923 · Quaternary ammonium salts and hydroxides; lecithins and othe · Treayo