| Description |
HS CODE |
| Tea, whether or not flavoured... | 0902 |
| Sulphates; alums; peroxosulphates (persulphates)... | 2833 |
| Nitrites; nitrates... | 2834 |
| Unsaturated acyclic monocarboxylic acids, cyclic monocarboxylic acids, their anhydrides, halides, peroxides and peroxyacids; their halogenated, sulphonated, nitrated or nitrosated derivatives... | 2916 |
| Carboxyamide-function compounds; amide-function compounds of carbonic acid... | 2924 |
| Organic derivatives of hydrazine or hydroxylamine... | 2928 |
| Heterocyclic compounds with oxygen hetero-atom(s) only... | 2932 |
| Heterocyclic compounds with nitrogen hetero-atom(s) only... | 2933 |
| Nucleic acids and their salts, whether or not chemically defined; other heterocyclic compounds... | 2934 |
| Sulfonamides... | 2935 |
