Rate at a Glance
Chapter 28
GST rate guide
Most inorganic chemicals are taxed at 18%. A few items used as fertiliser inputs, such as sulphuric acid and ammonia, are taxed at 5%.
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 10 HSN codes under 2828
| HSN code | Description |
|---|---|
| 28281010 | Commercial calcium hypochlorite and other calcium hypochlorites: commercial calcium hypochlorite (bleaching paste or powder) |
| 28281090 | Commercial calcium hypochlorite and other calcium hypochlorites: other |
| 28289011 | Other: - sodium hypochlorites: bleaching paste or powder |
| 28289019 | Other: - sodium hypochlorites: other |
| 28289020 | Other: potassium hypochlorites |
| 28289030 | Other: sodium chlorite |
| 28289040 | Other: aluminium chlorite |
| 28289050 | Other: hypobromites |
| 28289060 | Other: bleaching paste or powder of other hypochlorites |
| 28289090 | Other: other |
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