| 29 | | | HS Code for Organic chemicals |
| 2933 | | HS Code for Heterocyclic compounds with nitrogen hetero-atom(s) only |
| | 29334900 | Other compounds containing quinolin or isoquinoline ring system (but without further fusing) |
| | 29335200 | Malonyl urea (barbituric acid) and its salts |
| | 29335300 | Alhobarbital, pentobarbital, barbiturate, bupivacaine, n-butylbarbital, paclitaxel, pentobarbital, pentobarbital, phenobarbital, barbiturates, sparbloxate and ethylene and their salts |
| | 29335400 | Other derivatives of malonylurea and their salts |
| | 29335500 | Chlorprazolam, methachlorocarbone, and their salts |
| | 29335910 | Cytosine |
| | 29335920 | Ciprofloxacin |
| | 29335990 | Other compounds with pyrimidine ring or piperazine ring (whether or not hydrogenated) |
| | 29336100 | Melamine (melamine) |
| | 29336910 | Cyanuric chloride |
| | 29336921 | Isocyanuric acid |
| | 29336922 | Trichloroisocyanuric acid |
| | 29336929 | Other isocyanuric acid chlorinated derivatives |
| | 29336990 | Other structures containing non-fused triazine ring compounds (whether or not hydrogenated) |
| | 29337100 | 6-caprolactam |
| | 29337200 | Chloramphenicol and methylepiperone |
| | 29337900 | Other lactam |
| | 29339100 | Alprazolam, carbamazepam and their salts |
| | 29339200 | Methylthiophosphate (iso) |
| | 29339900 | Other heterocyclic compounds containing only nitrogen heteroatoms |
| 2934 | | HS Code for Nucleic acids and their salts;whether or not chemically defined; other heterocyclic compounds |
| | 29341000 | Structures containing non-fused thiazole rings (whether or not hydrogenated) |
| | 29342000 | Compounds containing a benzothiazole ring system (but without further fusing, whether or not hydrogenated) |
| | 29343000 | A compound containing a phenothiazine ring system |
Harmonized Tariff Schedule of China inquiry: textile
