Rate at a Glance
Chapter 29
GST rate guide
Most organic chemicals are taxed at 18%. Some items, such as certain bulk drug intermediates, can have other rates.
Use this rate in hisabkitab: start free
Rates reflect GST changes effective 22 September 2025. Confirm the rate for your exact product description before filing.
All 52 HSN codes under 2933
| HSN code | Description |
|---|---|
| 29331100 | Compounds containing an unfused pyrazole ring (whether or not hydrogenated) in the structure: phenazone (antipyrin) and its derivates |
| 29331910 | Compounds containing an unfused pyrazole ring (whether or not hydrogenated) in the structure: - other: 3-carboxy (para sulpho-phenyl)-5- pyrazolone |
| 29331920 | Compounds containing an unfused pyrazole ring (whether or not hydrogenated) in the structure: - other: 1 (2,5- dichloro-4-sulpho phenyl)-3-methyl-5-pyrazolone |
| 29331930 | Compounds containing an unfused pyrazole ring (whether or not hydrogenated) in the structure: - other: 3-methyl-1(4-sulpho-o-toluyl-5-pyrazolone) |
| 29331940 | Compounds containing an unfused pyrazole ring (whether or not hydrogenated) in the structure: - other: phenylmethylpyrazolone |
| 29331950 | Compounds containing an unfused pyrazole ring (whether or not hydrogenated) in the structure: - other: 1-phenyl-5-pyrazolone-3-carboxylic acid ethylester |
| 29331960 | Compounds containing an unfused pyrazole ring (whether or not hydrogenated) in the structure: - other: 1-(m-sulphophenyl)-3-pyrazolone |
| 29331970 | Compounds containing an unfused pyrazole ring (whether or not hydrogenated) in the structure: - other: analgin |
| 29331980 | Compounds containing an unfused pyrazole ring (whether or not hydrogenated) in the structure: - other: oxyphenbutazone |
| 29331990 | Compounds containing an unfused pyrazole ring (whether or not hydrogenated) in the structure: - other: other |
| 29332100 | Compounds containing an unfused imidazole ring (whether or not hydrogenated) in the structure: hydantoin and its derivatives |
| 29332910 | Compounds containing an unfused imidazole ring (whether or not hydrogenated) in the structure: - other: tinidazole |
| 29332920 | Compounds containing an unfused imidazole ring (whether or not hydrogenated) in the structure: - other: metronidazole, metronidiazole benzoate |
| 29332930 | Compounds containing an unfused imidazole ring (whether or not hydrogenated) in the structure: - other: mebendazole |
| 29332940 | Compounds containing an unfused imidazole ring (whether or not hydrogenated) in the structure: - other: dimetridazole |
| 29332950 | Compounds containing an unfused imidazole ring (whether or not hydrogenated) in the structure: - other: albendazole |
| 29332990 | Compounds containing an unfused imidazole ring (whether or not hydrogenated) in the structure: - other: other |
| 29333100 | Compounds containg an unfused pyridine ring (whether or not hydrogenated) in the structure: pyridine and its salts |
| 29333200 | Compounds containg an unfused pyridine ring (whether or not hydrogenated) in the structure: piperidine and its salts |
| 29333300 | Compounds containg an unfused pyridine ring (whether or not hydrogenated) in the structure: bromazepam (inn), methylphenidate (inn), pentazocine (inn), phencyclindine (inn) (pcp), pipradrol (inn), propiram (inn); salts thereof |
| 29333911 | Compounds containg an unfused pyridine ring (whether or not hydrogenated) in the structure: - other: derivatives of pyridine: amino pyridine |
| 29333912 | Compounds containg an unfused pyridine ring (whether or not hydrogenated) in the structure: - other: derivatives of pyridine: alpha picoline (2-methyl pyridine) |
| 29333913 | Compounds containg an unfused pyridine ring (whether or not hydrogenated) in the structure: - other: derivatives of pyridine: gamma picoline (4-methyl pyridine) |
| 29333914 | Compounds containg an unfused pyridine ring (whether or not hydrogenated) in the structure: - other: derivatives of pyridine: chloropheniramine maleate |
| 29333915 | Compounds containg an unfused pyridine ring (whether or not hydrogenated) in the structure: - other: - derivatives of pyridine: |
| 29333916 | Compounds containg an unfused pyridine ring (whether or not hydrogenated) in the structure: - other: derivatives of pyridine: beta picoline (3-methyl pyridine) |
| 29333917 | Compounds containg an unfused pyridine ring (whether or not hydrogenated) in the structure: - other: derivatives of pyridine: morpholine |
| 29333918 | Compounds containg an unfused pyridine ring (whether or not hydrogenated) in the structure: - other: derivatives of pyridine: lutidine (dimethyl pyridine) |
| 29333919 | Compounds containg an unfused pyridine ring (whether or not hydrogenated) in the structure: - other: derivatives of pyridine: other |
| 29333920 | Compounds containg an unfused pyridine ring (whether or not hydrogenated) in the structure: - other: piperidine and its derivatives |
| 29333930 | 1-azabicyclo(2,2,2)octan-3-ol |
| 29333940 | Benzene acetic acid,alpha - hydroxy- alpha-phenyl, 1-azabicyclo[2.2.2] oct-3-yl ester |
| 29333990 | Compounds containg an unfused pyridine ring (whether or not hydrogenated) in the structure: - other: other |
| 29334100 | Compounds containing in the structure a quinoline or isoquinoline ring-system (whether or not hydrogenated), not further fused: |
| 29334900 | Compounds containing in the structure a quinoline or isoquinoline ring-system (whether or not hydrogenated), not further fused: other |
| 29335200 | Compounds containing a pyrimidine ring (whether or not hydrogenated) or piperazine ring in the structure: malonylurea (barbituric acid) and its salts |
| 29335300 | Compounds containing a pyrimidine ring (whether or not hydrogenated) or piperazine ring in the structure: allobarbital (inn), amobarbital (inn), barbital (inn), butalbital (inn), butobarbital (inn), cyclobarbital (inn), methylphenobarbital (inn), pentobarbital (inn), secbutabarbital (inn), phenobarbital (inn), secobarbital (inn), and vinylbital (inn); salts thereof |
| 29335400 | Compounds containing a pyrimidine ring (whether or not hydrogenated) or piperazine ring in the structure: other derivatives of malonylurea (barbituric acid); salts thereof |
| 29335500 | Compounds containing a pyrimidine ring (whether or not hydrogenated) or piperazine ring in the structure: loprazolam (inn), mecloqualone (inn), methaqualone (inn) and zipeprol (inn); salts thereof |
| 29335910 | Compounds containing a pyrimidine ring (whether or not hydrogenated) or piperazine ring in the structure: - other: aminophylline (cordophylin) |
| 29335920 | Compounds containing a pyrimidine ring (whether or not hydrogenated) or piperazine ring in the structure: - other: trimethoprim |
| 29335930 | Compounds containing a pyrimidine ring (whether or not hydrogenated) or piperazine ring in the structure: - other: diethyl carbamazine citrate |
| 29335940 | Compounds containing a pyrimidine ring (whether or not hydrogenated) or piperazine ring in the structure: - other: 1-amino-4-methyl piperazine |
| 29335990 | Compounds containing a pyrimidine ring (whether or not hydrogenated) or piperazine ring in the structure: - other: other |
| 29336100 | Compounds containing an unfused triazine ring (whether or not hydrogenated) in the structure: melamine |
| 29336910 | Compounds containing an unfused triazine ring (whether or not hydrogenated) in the structure: - other: cyanuric acid and its salts |
| 29336990 | Compounds containing an unfused triazine ring (whether or not hydrogenated) in the structure: - other: other |
| 29337100 | Lactams: 6- hexanelactam (epsilon-caprolactam) |
| 29337200 | Lactams: clobazam (inn) and methyprylon (inn) |
| 29337900 | Lactams: other lactams |
| 29339100 | Other: alprazolam (inn), camazepam (inn) chloridiazepoxide (inn), clonazepam (inn), clorazepate, delorazepam (inn), diazepam (inn), estazolam (inn), ethyl loflazepate (inn), fludiazepam (inn), flunitrzepam (inn), flurazepam (inn), halazaepam (inn), lorazepam (inn), lormetazepam (inn), mazindol (inn), medazepam (inn), midazolam (inn), nimetazepam (inn), nitrazepam (inn), nordazepam (inn), oxazepam (inn), pinazepam (inn), prazepam (inn), pyrovalerone (inn), tamazepam (inn), tetrazepam (inn) and triazolam (inn); salts thereof |
| 29339900 | Other: other |
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