| Description |
HS CODE |
| Other salts of inorganic acids or peroxoacids (including aluminosilicates whether or not chemically defined), other than azides... | 2842 |
| Colloidal precious metals; inorganic or organic compounds of precious metals, whether or not chemically defined; amalgams of precious metals... | 2843 |
| Oxygen-function amino-compounds... | 2922 |
| Carboxyamide-function compounds; amide-function compounds of carbonic acid... | 2924 |
| Nitrile-function compounds... | 2926 |
| Organic derivatives of hydrazine or hydroxylamine... | 2928 |
| Organo-sulphur compounds... | 2930 |
| 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 |
