Q3HSN Code 2530
Mineral substances not elsewhere specified or included
GST rate
5%
Codes under 2530
| Code | Description | GST rate |
|---|---|---|
| 2530 10 | Vermiculite, perlite and chlorites, unexpanded: | 5% |
| 2530 10 10 | Vermiculite | 5% |
| 2530 10 20 | Perlite | 5% |
| 2530 10 90 | Others (including powder) | 5% |
| 2530 20 | Kieserite, epsomite (natural magnesium sulphates) | 5% |
| 2530 90 | Mineral substances not elsewhere specified or included › Other | 5% |
| 2530 90 10 | Meerschaum (whether or not in polished pieces) and amber agglomerated, meerachaum and agglomerated amber in plates, rods, etc.,not worked after moulding jet | 5% |
| 2530 90 20 | Natural arsenic sulphides (such as orpiment) | 5% |
| 2530 90 30 | Calcite | 5% |
| 2530 90 40 | Ores and concentrates of rare earth metals | 5% |
| 2530 90 50 | Wollastonite | 5% |
| 2530 90 60 | Earth colour ochre, crude | 5% |
| 2530 90 70 | Other processed earth colour ochre — mineral substances not elsewhere specified or included | 5% |
| 2530 90 91 | Strontium sulphate (natural ore) | 5% |
← Chapter 25: Salt, cement, lime, sand and stone
Related HSN codes
Frequently Asked Questions
What is the HSN code for mineral substances not elsewhere specified or included?
The HSN code for mineral substances not elsewhere specified or included is 2530, under Chapter 25 (Salt, cement, lime, sand and stone).
What is the GST rate on mineral substances not elsewhere specified or included?
Mineral substances not elsewhere specified or included is taxed at 5% GST under HSN code 2530.
How many digits of the HSN code go on a GST invoice?
It depends on your turnover in the previous financial year: businesses above ₹5 crore generally show 6 digits (8 for certain specified goods), and smaller businesses show 4 digits on B2B invoices. Check the current e-invoicing/HSN notification for the exact threshold that applies to you.
Rates as per Notification No. 9/2025-Central Tax (Rate), as amended, as of 7 October 2026. For guidance only — verify with your tax advisor.