HSN code 2520 — GYPSUM, ANHYDRITE, PLASTERS (CONSISTING OF CALCINED GYPSUM O
HSN · heading5%GYPSUM, ANHYDRITE, PLASTERS (CONSISTING OF CALCINED GYPSUM OR CALCIUM SULPHATE) WHETHER OR NOT COLOURED, WITH OR WITHOUT SMALL QUANTITIES OF ACCELERATORS OR RETARDERS
This heading covers gypsum and anhydrite in their natural or processed forms, as well as plaster products made from calcined gypsum or calcium sulphate. These materials may contain small amounts of accelerators or retarders, and can be colored or left in their natural state.
current gst rate
| igst | cgst | sgst | condition |
|---|---|---|---|
| 5% | 2.5% | 2.5% | Sch I S.No 185 |
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
anhydritecalcined gypsumcalcined plastercalcium sulphate plastergypsum oregypsum plastergypsum powderplaster of Paris
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
- 2510NATURAL CALCIUM PHOSPHATES, NATURAL ALUMINIUM CALCIUM PHOSPHATES AND PHOSPHATIC CHALK
- 2511NATURAL BARIUM SULPHATE (BARYTES); NATURAL BARIUM CARBONATE (WITHERITE), WHETHER OR NOT CALCINE
- 2512SILICEOUS FOSSIL MEALS (FOR EXAMPLE, KIESELGUHR, TRIPOLITE AND DIATOMITE) AND SIMILAR SILICEOUS
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compiled from official sources · not tax advice · verify with your tax advisor before filing