Chapter 25 — Salt; Sulphur; Earths and Stone; Plastering Materials, Lime and Cement
34 HSN codes with GST rates in this chapter.
| HSN Code | Description | IGST |
|---|---|---|
| 2502 | Unroasted iron pyrites | 5% |
| 2503 | Sulphur of all kinds, other than sublimed sulphur, precipitated sulphur and colloidal sulphur | 5% |
| 2504 | Natural graphite | 5% |
| 2505 | Natural sands of all kinds, whether or not coloured, other than metal bearing sands of Chapter 26 | 5% |
| 2506 | Quartz (other than natural sands); quartzite, whether or not roughly trimmed or merely cut, by sawing or otherwise, into blocks or slabs of a rectangular (including square) shape | 5% |
| 2507 | Kaolin and other kaolinic clays, whether or not calcined | 5% |
| 2508 | Other clays (not including expanded clays of heading 6806), andalusite, kyanite and sillimanite, whether or not calcined; mullite; chamotte or dinas earths | 5% |
| 2509 | Chalk | 5% |
| 2510 | Natural calcium phosphates, natural aluminium calcium phosphates and phosphatic chalk | 5% |
| 2511 | Natural barium sulphate (barytes); natural barium carbonate (witherite), whether or not calcined, other than barium oxide of heading 2816 | 5% |
| 2512 | Siliceous fossil meals (for example, kieselguhr, tripolite and diatomite) and similar siliceous earths, whether or not calcined, of an apparent specific gravity of 1 or less | 5% |
| 2513 | Pumice stone; emery; natural corundum, natural garnet and other natural abrasives, whether or not heat-treated | 5% |
| 2514 | Slate, whether or not roughly trimmed or merely cut, by sawing or otherwise, into blocks or slabs of a rectangular (including square) shape | 5% |
| 2515 | Ecaussine and other calcareous monumental or building stone (other than marble and travertine), alabaster, other than mirror polished stone which is ready to use | 5% |
| 25151100 | Marble and travertine, crude or roughly trimmed | 5% |
| 25151210 | Marble and travertine blocks | 5% |
| 25151220 | Marble and travertine, other than blocks | 18% |
| 25151290 | Marble and travertine, other than blocks | 18% |
| 2516 | Porphyry, basalt, sandstone and other monumental or building stone, whether or not roughly trimmed or merely cut, by sawing or otherwise, into blocks or slabs of a rectangular (including square) shape | 5% / 5% |
| 25161100 | Granite crude or roughly trimmed | 5% |
| 25161200 | Granite, other than blocks | 18% |
| 2517 | Pebbles, gravel, broken or crushed stone, of a kind commonly used for concrete aggregates, for road metalling or for railway or other ballast, shingle and flint, whether or not heat-treated; macadam of slag, dross or similar industrial waste, whether or not incorporating the materials cited in the first part of the heading; tarred macadam; granules, chippings and powder, of stones heading 2515 or 2516 whether or not heat-treated | 5% |
| 2518 | Dolomite, whether or not calcined or sintered, including dolomite roughly trimmed or merely cut, by sawing or otherwise, into blocks or slabs of a rectangular (including square) shape | 5% |
| 2519 | Natural magnesium carbonate (magnesite); fused magnesia; dead-burned (sintered) magnesia, whether or not containing small quantities of other oxides added before sintering; other magnesium oxide, whether or not pure | 5% |
| 2520 | Gypsum; anhydrite; plasters (consisting of calcined gypsum or calcium sulphate) whether or not coloured, with or without small quantities of accelerators or retarders | 5% |
| 2521 | Limestone flux; limestone and other calcareous stone, of a kind used for the manufacture of lime or cement. | 5% |
| 2522 | Quicklime, slaked lime and hydraulic lime, other than calcium oxide and hydroxide of heading 2825 | 5% |
| 2523 | Portland cement, aluminous cement, slag cement, super sulphate cement and similar hydraulic cements, whether or not coloured or in the form of clinkers | 18% |
| 2524 | Asbestos | 5% |
| 2525 | Mica, including splitting; mica waste. | 5% |
| 2526 | Natural steatite, whether or not roughly trimmed or merely cut, by sawing or otherwise, into blocks or slabs of a rectangular (including square) shape; talc. | 5% |
| 2528 | Natural borates and concentrates thereof (whether or not calcined), but not including borates separated from natural brine; natural boric acid containing not more than 85% of H3BO3 (calculated on dry weight) | 5% |
| 2529 | Feldspar; leucite, nepheline and nepheline syenite; fluorspar | 5% |
| 2530 | Mineral substances not elsewhere specified or included | 5% |