Q3HSN Code 2510
Natural calcium phosphates, natural aluminium calcium
Natural calcium phosphates, natural aluminium calcium phosphates and phosphatic chalk
GST rate
5%
Codes under 2510
| Code | Description | GST rate |
|---|---|---|
| 2510 10 | Unground: | 5% |
| 2510 10 10 | Natural calcium phosphate | 5% |
| 2510 10 20 | Natural aluminium calcium phosphate | 5% |
| 2510 10 30 | Natural calcium phosphate apatite | 5% |
| 2510 20 | Ground: | 5% |
| 2510 20 10 | Natural calcium phosphates | 5% |
| 2510 20 20 | Natural aluminium calcium phosphate | 5% |
| 2510 20 30 | Natural calcium phosphates apatite | 5% |
← Chapter 25: Salt, cement, lime, sand and stone
Related HSN codes
Frequently Asked Questions
What is the HSN code for natural calcium phosphates, natural aluminium calcium?
The HSN code for natural calcium phosphates, natural aluminium calcium is 2510, under Chapter 25 (Salt, cement, lime, sand and stone).
What is the GST rate on natural calcium phosphates, natural aluminium calcium?
Natural calcium phosphates, natural aluminium calcium is taxed at 5% GST under HSN code 2510.
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.