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HSN code 2832HSN code 2832: Sulphites; Thiosulphates
HSN heading 2832 sits in chapter 28 (Inorganic chemicals; compounds of precious metals, rare-earth metals and radioactive elements). It has 9 8-digit tariff items. On a tax invoice, businesses with turnover up to ₹5 crore show at least the 4-digit code 2832; above ₹5 crore, the 6-digit sub-heading.
⚠️About GST rates: GST rates on many goods changed from 22 September 2025, when most items moved to the 5% and 18% slabs and a few to 40%. This finder lists codes and descriptions only — confirm the rate for your item in the current CBIC rate notification before you invoice.
8-digit tariff items under 2832
| HSN code | Description |
|---|---|
| 28321010 | Sodium Sulphites : Sodium Bisulphite |
| 28321020 | Sodium Sulphites : Sodium Hydrosulphite |
| 28321090 | Sodium Sulphites : Other |
| 28322010 | Other Sulphites: Potassium Metabisulphite |
| 28322020 | Other Sulphites: Magnesium Sulphite |
| 28322090 | Other Sulphites: Other |
| 28323010 | Thiosulphates : Sodium Thiosulphate (Hypo) |
| 28323020 | Thiosulphates : Magnesium Thiosulphate |
| 28323090 | Thiosulphates : Other |
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