Harmonised Commodity Description and Coding System (HS) - level 2 - Chapter |
29 |
Organic chemicals |
Harmonised Commodity Description and Coding System (HS) - level 4 - Article |
292310 |
Choline and its salts |
Harmonised Commodity Description and Coding System (HS) - level 4 - Article |
292320 |
Lecithins and other phosphoaminolipids, whether or not chemically defined |
Harmonised Commodity Description and Coding System (HS) - level 4 - Article |
292330 |
Tetraethylammonium perfluorooctane sulphonate |
Harmonised Commodity Description and Coding System (HS) - level 4 - Article |
292340 |
Didecyldimethylammonium perfluorooctane sulphonate |
Harmonised Commodity Description and Coding System (HS) - level 4 - Article |
292390 |
Quaternary ammonium salts and hydroxides (excl. choline and its salts, tetraethylammonium perfluorooctane sulphonate and didecyldimethylammonium perfluorooctane sulphonate) |