| Description |
HS CODE |
| Sulphides; polysulphides, whether or not chemically defined... | 2830 |
| Sulphates; alums; peroxosulphates (persulphates)... | 2833 |
| Acyclic alcohols and their halogenated, sulphonated, nitrated or nitrosated derivatives... | 2905 |
| Tanning extracts of vegetable origin; tannins and their salts, ethers, esters and other derivatives... | 3201 |
| Synthetic organic tanning substances; inorganic tanning substances; tanning preparations, whether or not containing natural tanning substances; enzymatic preparations for pre-tanning... | 3202 |
| Synthetic organic colouring matter, whether or not chemically defined; preparations as specified in note 3 to this chapter based on synthetic organic colouring matter; synthetic organic products of a kind used as fluorescent brightening agents or as lumin... | 3204 |
| Other colouring matter; preparations as specified in note 3 to this chapter, other than those of heading 3203, 3204 or 3205; inorganic products of a kind used as luminophores, whether or not chemically defined... | 3206 |
| Organic surface-active agents (other than soap); surface-active preparations, washing preparations (including auxiliary washing preparations) and cleaning preparations, whether or not containing soap, other than those of heading No 3401... | 3402 |
| Finishing agents, dye carriers to accelerate the dyeing or fixing of dyestuffs and other products and preparations (for example, dressings and mordants), of a kind used in the textile, paper, leather or like industries, not elsewhere specified or included... | 3809 |
| Acrylic polymers in primary forms... | 3906 |
