HS Codes - 25: Salt; sulphur; earths and stone; plastering materials, lime and cement

2501.00
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
2502.00
Unroasted iron pyrites
2503.00
Sulphur of all kinds, other than sublimed sulphur, precipitated sulphur and colloidal sulphur
2504
Natural graphite
2504.10
In powder or in flakes
2504.90
Other
2505
Natural sands of all kinds, whether or not coloured, other than metal-bearing sands of Chapter 26
2505.10
Silica sands and quartz sands
2505.90
Other
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
2506.10
Quartz
2506.20
Quartzite
2507.00
Kaolin and other kaolinic clays, whether or not calcined
2508
Other clays (not including expanded clays of heading 6806), andalusite, kyanite and sillimanite, whether or not calcined; mullite; chamotte or dinas earths
2508.10
Bentonite
2508.30
Fireclay
2508.40
Other clays
2508.50
Andalusite, kyanite and sillimanite
2508.60
Mullite
2508.70
Chamotte or dinas earths
2509.00
Chalk
2510
Natural calcium phosphates, natural aluminium calcium phosphates and phosphatic chalk
2510.10
Unground
2510.20
Ground
2511
Natural barium sulphate (barytes); natural barium carbonate (witherite), whether or not calcined, other than barium oxide of heading 2816
2511.10
Natural barium sulphate (barytes)
2511.20
Natural barium carbonate (witherite)
2512.00
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
2513.10
Pumice stone
2513.20
Emery, natural corundum, natural garnet and other natural abrasives
2514.00
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 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
-
Marble and travertine
2515.11
Crude or roughly trimmed
2515.12
Merely cut, by sawing or otherwise, into blocks or slabs of a rectangular (including square) shape
2515.20
Ecaussine and other calcareous monumental or building stone; alabaster
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
-
Granite
2516.11
Crude or roughly trimmed
2516.12
Merely cut, by sawing or otherwise, into blocks or slabs of a rectangular (including square) shape
2516.20
Sandstone
2516.90
Other monumental or building stone
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 2515 or 2516, whether or not heat-treated
2517.10
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
2517.20
Macadam of slag, dross or similar industrial waste, whether or not incorporating the materials cited in subheading 2517 10
2517.30
Tarred macadam
2517.31
Granules, chippings and powder, of stones of heading 2515 or 2516, whether or not heat-treated
2517.41
Of marble
2517.49
Other
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
2518.10
Dolomite, not calcined or sintered
2518.20
Calcined or sintered 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
2519.10
Natural magnesium carbonate (magnesite)
2519.90
Other
2520
Gypsum; anhydrite; plasters (consisting of calcined gypsum or calcium sulphate) whether or not coloured, with or without small quantities of accelerators or retarders
2520.10
Gypsum; anhydrite
2520.20
Plasters
2521.00
Limestone flux; limestone and other calcareous stone, of a kind used for the manufacture of lime or cement
2522
Quicklime, slaked lime and hydraulic lime, other than calcium oxide and hydroxide of heading 2825
2522.10
Quicklime
2522.20
Slaked lime
2522.30
Hydraulic lime
2523
Portland cement, aluminous cement, slag cement, supersulphate cement and similar hydraulic cements, whether or not coloured or in the form of clinkers
2523.10
Cement clinkers
2523.11
Portland cement
2523.21
White cement, whether or not artificially coloured
2523.29
Other
2523.30
Aluminous cement
2523.90
Other hydraulic cements
2524
Asbestos
2524.10
Crocidolite
2524.90
Other
2525
Mica, including splittings; mica waste
2525.10
Crude mica and mica rifted into sheets or splittings
2525.20
Mica powder
2525.30
Mica waste
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
2526.10
Not crushed, not powdered
2526.20
Crushed or powdered
2528.00
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 H@3BO@3 calculated on the dry weight
2529
Feldspar; leucite; nepheline and nepheline syenite; fluorspar
2529.10
Feldspar
2529.11
Fluorspar
2529.21
Containing by weight 97 % or less of calcium fluoride
2529.22
Containing by weight more than 97 % of calcium fluoride
2529.30
Leucite; nepheline and nepheline syenite
2530
Mineral substances not elsewhere specified or included
2530.10
Vermiculite, perlite and chlorites, unexpanded
2530.20
Kieserite, epsomite (natural magnesium sulphates)
2530.90
Other

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