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Système harmonisé
Section V
MINERAL PRODUCTS
Chapter 25
Salt; sulphur; earths and stone; plastering materials, lime and cement
Heading 2501
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.
Heading 2502
Unroasted iron pyrites.
Heading 2503
Sulphur of all kinds, other than sublimed sulphur, precipitated sulphur and colloidal sulphur.
Heading 2504
Natural graphite.
Heading 2505
Natural sands of all kinds, whether or not coloured, other than metalbearing sands of Chapter 26.
Heading 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.
Heading 2507
Kaolin and other kaolinic clays, whether or not calcined.
Heading 2508
Other clays (not including expanded clays of heading 68.06), andalusite, kyanite and sillimanite, whether or not calcined; mullite; chamotte or dinas earths.
Heading 2509
Chalk.
Heading 2510
Natural calcium phosphates, natural aluminium calcium phosphates and phosphatic chalk.
Heading 2511
Natural barium sulphate (barytes); natural barium carbonate (witherite), whether or not calcined, other than barium oxide of heading 28.16.
Heading 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.
Heading 2513
Pumice stone; emery; natural corundum, natural garnet and other natural abrasives, whether or not heat-treated.
Heading 2514
Slate, whether or not roughly trimmed or merely cut, by sawing or otherwise, into blocks or slabs of a rectangular (including square) shape.
Heading 2515
Marble, travertine, ecaussine and other calcareous monumental or building stone of an apparent specific 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 (including square) shape.
Heading 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.
Heading 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 of heading 25.15 or 25.16, whether or not heat-treated.
Heading 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; dolomite ramming mix.
Heading 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.
Heading 2520
Gypsum; anhydrite; plasters (consisting of calcined gypsum or calcium sulphate) whether or not coloured, with or without small quantities of accelerators or retarders.
Heading 2521
Limestone flux; limestone and other calcareous stone, of a kind used for the manufacture of lime or cement.
Heading 2522
Quicklime, slaked lime and hydraulic lime, other than calcium oxide and hydroxide of heading 28.25.
Heading 2523
Portland cement, aluminous cement, slag cement, supersulphate cement and similar hydraulic cements, whether or not coloured or in the form of clinkers.
Heading 2524
Asbestos.
Heading 2525
Mica, including splittings; mica waste.
Heading 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.
Heading 2527
(deleted)
Heading 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 85Â % of H3BO3 calculated on the dry weight.
Heading 2529
Feldspar; leucite, nepheline and nepheline syenite; fluorspar.
Heading 2530