Chapter 25 salt; sulphur; earths and stone; plastering materials, lime and cement
Asbestos (excl. products made from asbestos)
Chalk
Dolomite, whether or not calcined or sintered, incl. dolomite roughly trimmed or merely cut, by sawing or otherwise, into blocks or slabs of a rectangular "incl. square" shape (excl. broken or crushed dolomite for concrete aggregates, road metalling or railway or other ballast)
Feldspar; leucite, nepheline and nepheline syenite; fluorspar
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 square or rectangular shape (excl. in the form of granules, chippings or powder, or already with the characteristics of setts, curbstones and flagstones, and monumental or building stone of an apparent specific gravity of > 2,5)
Gypsum; anhydrite; plasters consisting of calcined gypsum or calcium sulphate, whether or not coloured, with or without small quantities of accelerators or retarders
Kaolin and other kaolinic clays, whether or not calcined
Limestone flux; limestone and other calcareous stone, of a kind used for the manufacture of lime or cement
Marble, travertine, ecaussine and other calcareous monumental or building stone of an apparent specific gravity of > 2,5, and alabaster, whether or not roughly trimmed or merely cut, by sawing or otherwise, into blocks or slabs of a square or rectangular shape (excl. in the form of granules, chippings or powder)
Mica, whether or not rifted into sheets or splittings; mica waste
Vermiculite, perlite and other mineral substances, n.e.s.
Natural barium sulphate "barytes"; natural barium carbonate "witherite", whether or not calcined (excl. barium oxide)
Borates, natural, and concentrates thereof, whether or not calcined, and natural boric acids containing < 85% of h3bo3 calculated on the dry weight (excl. borates separated from natural brine)
Natural calcium phosphates and natural aluminium calcium phosphates, natural and phosphatic chalk
Natural graphite
Natural magnesium carbonate "magnesite"; fused magnesia; deadburned "sintered" magnesia, whether or not containing small quantities of other oxides added before sintering; other magnesium oxide, whether or not pure
Natural sands of all kinds, whether or not coloured (excl. gold and platinumbearing sands, zircon, rutile and ilmenite sands, monazite sands, and tar or asphalt sands)
Natural steatite, whether or not roughly trimmed or merely cut, by sawing or otherwise, into blocks or slabs of a square or rectangular shape; talc
Clays, andalusite, kyanite and sillimanite, whether or not calcined; mullite; chamotte or dinas earths (excl. kaolin and other kaolinic clays, and expanded clay)
Pebbles, gravel, broken or crushed stone, for concrete aggregates, for road metalling or for railway ballast, shingle and flint, whether or not heattreated; 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 2515 and 2516, whether or not heattreated
Cement, incl. cement clinkers, whether or not coloured
Pumice stone; emery; natural corundum, natural garnet and other natural abrasives, whether or not heattreated
Quartz (excl. natural sands); quartzite, whether or not roughly trimmed or merely cut, by sawing or otherwise, into blocks or slabs of a square or rectangular shape
Quicklime, slaked lime and hydraulic lime (excl. pure calcium oxide and calcium hydroxide)
Salts, incl. table salt and denatured salt, and pure sodium chloride, whether or not in aqueous solution or containing added anticaking or freeflowing agents; sea water
Siliceous fossil meals, e.g. kieselguhr, tripolite and diatomite, and similar siliceous earths, whether or not calcined, of an apparent specific gravity of < 1
Slate, whether or not roughly trimmed or merely cut, by sawing or otherwise, into blocks or slabs of a square or rectangular shape; slate powder and slate refuse
Sulphur of all kinds (excl. sublimed sulphur, precipitated sulphur and colloidal sulphur)