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 15 HSN codes under 2920
| HSN code | Description |
|---|---|
| 29201000 | Thiophosphoric esters (phosphorothioates) and their salts; their halogenated, sulphonated, nitrated or nitrosated derivatives |
| 29201010 | Phosphorothioic acid, s [2-diethylamino)ethyl] o,o-diethyl e |
| 29201020 | Esters of other inorganic acids of non-metals (excluding esters of hydrogen halides) and their salts; their halogenated, sulphonated, nitrated or nitrosated derivatives |
| 29201100 | Esters of other inorganic acids of non-metals (excluding esters of hydrogen allieds) and their salts; their halogenated, sulphonated, nitrated or nitrosated derivatives - thiophosphoric esters (phosphorothioates) and their salts; their halogenated, sulphonated, nitrated or nitrosated derivatives: - - parathion (iso) and parathion-methyl (iso) (methylparathion) |
| 29201920 | Esters of other inorganic acids of non-metals (excluding esters of hydrogen allieds) and their salts; their halogenated, sulphonated, nitrated or nitrosated derivatives - thiophosphoric esters (phosphorothioates) and their salts; their halogenated, sulphonated, nitrated or nitrosated derivatives: - - other - -- thiophosphoric ester (phosphorothioates) and their salts, their halogenated, sulphonated, nitrated or nitrosated derivatives |
| 29201990 | Esters of other inorganic acids of non-metals (excluding esters of hydrogen allieds) and their salts; their halogenated, sulphonated, nitrated or nitrosated derivatives - thiophosphoric esters (phosphorothioates) and their salts; their halogenated, sulphonated, nitrated or nitrosated derivatives: - - other - -- other |
| 29209010 | Other: diethyl sulphate |
| 29209020 | Other: dimethyl sulphate |
| 29209030 | Other: tris (2,3 di-bromopropyl) phosphate |
| 29209041 | Trimethyl phosphite |
| 29209042 | Triethyl phosphite |
| 29209043 | Dimethyl phosphite |
| 29209044 | Diethyl phosphite |
| 29209090 | Other: other |
| 29209099 | Other |
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