| 29 | | | HS Code for Organic chemicals |
| 2934 | | HS Code for Nucleic acids and their salts;whether or not chemically defined; other heterocyclic compounds |
| | 29343000 | A compound containing a phenothiazine ring system |
| 32 | | | HS Code for Tanning and tinting abstracts; tanins and their derivatives; pigments and other coloring matters; paints and varnishes; mastics; inks of writing |
| 3201 | | HS Code for Tanning extracts of vegetable origin; tannins and their salts ethers esters and other derivatives |
| | 32011000 | Hardwood extract |
| | 32012000 | Jing bark extract |
| | 32019010 | Other plant tannery extract |
| | 32019090 | Tannic acid and its salts, ethers, esters and other derivatives |
| 3202 | | HS Code for Synthetic organic tanning substances; inorganic tanning substances; tanning preparations whether or not containing natural tanning substances; enzymatic preparations for pre-tanning |
| | 32021000 | Organic synthetic tannins |
| | 32029000 | Inorganic tanning materials, tannin preparations, etc., whether or not containing natural tanning materials; |
| 3203 | | HS Code for Colouring matter of vegetable or animal origin (including dyeing extracts but excluding animal black) whether or not chemically defined; preparations as specified in note
3 to this chapter based on colouring matter of vegetable or animal origin |
| | 32030011 | Natural indigo and its essential ingredients |
| | 32030019 | Other dyestuffs and their essential ingredients include dyestuffs (whether or not chemically defined); articles 32, which are described in note 3, are based on the substance |
| | 32030020 | Animal coloring materials and products |
| 3204 | | HS Code for 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 agens or as luminophores whether or not chemically defined. synthetic organic colouring matter and preparations based thereon as specified in note 3 to this chapter: |
| | 32041100 | Disperse dyes and articles based on them |
| | 32041200 | Acid dyes and products, mordant dyes and products |
| | 32041300 | Alkaline dyes and articles based on them |
| | 32041400 | Direct dyes and their products as essential ingredients |
| | 32041510 | Synthetic indigo (reduced indigo) |
| | 32041590 | Other reduced dyes and as a basic ingredient |
| | 32041600 | Reactive dyes and articles based on them |
| | 32041700 | Pigments and their products as essential ingredients |
| | 32041911 | Vulcanized black and its products as the basic ingredients |
| | 32041919 | Other sulfur dyes and as a basic ingredient |
| | 32041990 | Other colorants |
| | 32042000 | Used as an optical brightener for organic synthetic products |
| | 32049010 | Biological stains and dye indicator |
Harmonized Tariff Schedule of China inquiry: textile
