HSN code 2510 — NATURAL CALCIUM PHOSPHATES, NATURAL ALUMINIUM CALCIUM PHOSPH
HSN · heading5%NATURAL CALCIUM PHOSPHATES, NATURAL ALUMINIUM CALCIUM PHOSPHATES AND PHOSPHATIC CHALK
This heading covers naturally occurring calcium phosphates, aluminium calcium phosphates, and phosphatic chalk in their raw or minimally processed form. These are mineral deposits used primarily as raw materials for fertilizer production and other industrial applications.
current gst rate
| igst | cgst | sgst | condition |
|---|---|---|---|
| 5% | 2.5% | 2.5% | Sch I S.No 171 |
source: 9/2025-Central Tax (Rate) · effective 2025-09-22 · all codes at 5%
gst calculator — pre-filled with this rate
products commonly classified here
apatitecalcium phosphate orenatural phosphatenatural phosphatesphosphate mineralphosphate rockphosphatic chalkraw phosphaterock phosphateखनिज फॉस्फेटफॉस्फेट चट्टान
more specific codes
sibling codes
- 2501SALT (INCLUDING TABLE SALT AND DENATURED SALT) AND PURE SODIUM CHLORIDE, WHETHER OR NOT IN AQUE
- 2502UNROASTED IRON PYRITES
- 2503SULPHUR OF ALL KINDS, OTHER THAN SUBLIMED SULPHUR, PRECIPITATED SULPHUR AND COLLODIAL SULPHUR
- 2504NATURAL GRAPHITE
- 2505NATURAL SANDS OF ALL KINDS, WHETHER OR NOT COLOURED, OTHER THAN METAL-BEARING SANDS OF CHAPTER
- 2506QUARTZ (OTHER THAN NATURAL SANDS); QUARTZITE, WHETHER OR NOT ROUGHLY TRIMMED OR MERELY CUT, BY
- 2507KAOLIN AND OTHER KAOLINIC CLAYS, WHETHER OR NOT CALCINED
- 2508OTHER CLAYS (NOT INCLUDING EXPANDED CLAYS OF HEADING 6806), ANDALUSITE, KYANITE AND SILLIMANITE
- 2509CHALK
- 2511NATURAL BARIUM SULPHATE (BARYTES); NATURAL BARIUM CARBONATE (WITHERITE), WHETHER OR NOT CALCINE
- 2512SILICEOUS FOSSIL MEALS (FOR EXAMPLE, KIESELGUHR, TRIPOLITE AND DIATOMITE) AND SIMILAR SILICEOUS
- 2513PUMICE STONES, EMERY, NATURAL CORUNDUM, NTURAL GARNET AND OTHER NATRUAL ABRASIVES, WHETHER OR N
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compiled from official sources · not tax advice · verify with your tax advisor before filing