Chapter
Edition 2002
HS Code 25
Salt; sulphur; earths and stone; plastering materials, lime and cement
Headings under 25
- 250100 Salt (including table salt and denatured salt) and pure sodium chloride, whether or not in aqueous solution or containing added anti-caking or free flowing agents; Sea water
- 250200 Unroasted iron pyrites
- 250300 Sulphur of all kinds, other than sublimed sulphur, precipitated sulphur and colloidal sulphur
- 25031000 Sulphur crude or unrefined
- 25039000 Other sulphur of all kinds
- 2504 Natural graphite
- 2505 Natural sands of all kinds, whether or not coloured, other than metal-bearing sands of Chapter 26
- 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
- 250700 Kaolin and other kaolinic clays, whether or not calcined
- 2508 Other clays (not including expanded clays of heading No. 68.06), andalusite, kyanite and sillimanitem whether or not calcined; mullite; chamotte or dinas earths
- 250900 Chalk
- 2510 Natural calcium phosphates, natural aluminium calcium phosphates and phosphatic chalk
- 2511 Natural barium sulphate (barytes); natural barium carbonate (witherite), whether or not calcined, other than barium oxide of heading No.28.16
- 251200 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
- 2513 Pumice stone; emery; natural corundum, natural garnet and other natural abrasives, whether or not heat-treated
- 251400 Slate, whether or not roughly trimmed or merely cut, by sawing or otherwise, into blocks or slabs of a rectangular (including square) shape
- 2515 Marble, travertine, ecaussine and other Calcareous monumental or building stone of an apparent specified gravity of 2.5 or more, and alabaster, whether or not roughly trimmed or merely cut, by sawing or otherwise, into blocks or slabs of a rectangular inc
- 2516 Granite, 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\r\n
- 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 n
- 2518 Dolomite, whether or not calcined; dolomite roughly trimmed or merely cut, by sawing or otherwise, into blocks or slabs of a rectangular dolomite (including tarred dolomite)
- 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
- 2520 Gypsum; anhydrite; plasters (consisting of calcined gypsum or calcium sulphate) whether or not coloured, with or without small quantities of accelerators or retarders
- 252100 Limestone flux; limestone and other cacareous stones, of a kind used for the manufacture of lime or cement
- 2522 Quicklime, slaked lime and hydraulic lime, other than calcium oxide and hydoxide of heading No. 28.25
- 2523 Portland cement, aluminous cement, slag cement, supersulphate cement and similar hydraulic cements, whether or not coloured or in the form of clinkers\r\n
- 252400 Asbestos
- 2525 Mica, including splittings; mica waste
- 2526 Natural steatite, whether or not roughly trimmed or merely cut, sawing or otherwise, into blocks or slabs of a rectangular (including square) shape; talc
- 252700
- 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 the dry weight
- 2529 Felspar, Nepheline and nepheline syenite; Leucite; fluorspar
- 2530 Mineral substances not elsewhere specified or included