Chapter 25 — Salt; sulphur; earths, stone; plastering materials, lime and cement

67 HS-6 codes

2501.00 — Salt (including table salt and denatured salt); pure sodium chloride whether or not in aqueous solution; sea water

2502.00 — Iron pyrites; unroasted

2503.00 — Sulphur of all kinds; other than sublimed, precipitated and colloidal sulphur

2504.10 — Graphite; natural, in powder or in flakes

2504.90 — Graphite; natural, in other forms, excluding powder or flakes

2505.10 — Sands; natural, silica and quartz sands, whether or not coloured

2505.90 — Sands; natural, (other than silica and quartz sands), whether or not coloured, (other than metal-bearing sands of chapter 26)

2506.10 — Quartz; other than natural sands

2506.20 — Quartzite; whether or not roughly trimmed or merely cut, by sawing or otherwise, into blocks or slabs of a rectangular (including square) shape

2507.00 — Kaolin and other kaolinic clays; whether or not calcined

2508.10 — Clays (excluding expanded clays of heading no. 6806); bentonite, whether or not calcined

2508.30 — Clays (excluding expanded clays of heading no. 6806); fireclay, whether or not calcined

2508.40 — Clays (excluding expanded clays of heading no. 6806); n.e.c. in heading no. 2508, whether or not calcined

2508.50 — Clays (excluding expanded clays of heading no. 6806); andalusite, kyanite and sillimanite, whether or not calcined

2508.60 — Clays (excluding expanded clays of heading no. 6806); mullite

2508.70 — Clays (excluding expanded clays of heading no. 6806); chamotte or dinas earths

2509.00 — Chalk

2510.10 — Natural calcium phosphates, natural aluminium calcium phosphates and phosphatic chalk; unground

2510.20 — Natural calcium phosphates, natural aluminium calcium phosphates and phosphatic chalk; ground

2511.10 — Barium sulphate (barytes); natural

2511.20 — Barium carbonate (witherite); natural, whether or not calcined, other than barium oxide of heading no. 2816

2512.00 — Siliceous fossil meals (e.g. kieselguhr, tripolite and diatomite) and similar siliceous earths; whether or not calcined, of an apparent specific gravity of 1 or less

2513.10 — Pumice stone, whether or not heat treated

2513.20 — Emery, natural corundum, natural garnet and other natural abrasives, whether or not heat-treated

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

2515.11 — Marble and travertine; having a specific gravity of 2.5 or more, crude or roughly trimmed by sawing or otherwise, into blocks or slabs of a rectangular (including square) shape

2515.12 — Marble and travertine; merely cut, by sawing or otherwise, into blocks or slabs of a rectangular (including square) shape, having a specific gravity of 2.5 or more

2515.20 — Ecaussine and other calcareous monumental or building stone; alabaster, having a specific gravity of 2.5 or more

2516.11 — Granite; crude or roughly trimmed

2516.12 — Granite; merely cut, by sawing or otherwise, into blocks or slabs of a rectangular (including square) shape

2516.20 — Sandstone;. whether or not roughly trimmed, cut, by sawing etc, into blocks or slabs of a rectangular (including square) shape

2516.90 — Monumental or building stone; n.e.c. in heading no. 2516, whether or not roughly trimmed or merely cut, by sawing or otherwise, into blocks or slabs of a rectangular (including square) shape

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 in Tariff item 2517.10.00

2517.30 — Tarred macadam

2517.41 — Stones; of marble, in granules, chippings and powder, whether or not heat-treated

2517.49 — Stones; of heading no. 2515 or 2516 (excluding marble), in granules, chippings and powder, whether or not heat-treated

2518.10 — Dolomite, not calcined or sintered; including dolomite roughly trimmed, or merely cut by sawing or otherwise into blocks or slabs of rectangular (including square) shape

2518.20 — Dolomite, calcined or sintered; including dolomite roughly trimmed, or merely cut by sawing or otherwise into blocks or slabs of rectangular (including square) shape

2519.10 — Magnesium carbonate (magnesite); natural

2519.90 — Magnesia, fused or dead-burned (sintered); whether or not containing small quantities of other oxides added before sintering, other magnesium oxide, whether or not pure, (not natural magnesium carbonate)

2520.10 — Gypsum; anhydrite

2520.20 — Plasters; (consisting of calcined gypsum or calcium sulphate), whether or not coloured, with or without small quantities of accelerators or retarders

2521.00 — Limestone flux; limestone and other calcareous stone, of a kind used for the manufacture of lime or cement

2522.10 — Quicklime; excluding calcium oxide and hydroxide of heading no. 2825

2522.20 — Slaked lime; excluding calcium oxide and hydroxide of heading no. 2825

2522.30 — Hydraulic lime; excluding calcium oxide and hydroxide of heading no. 2825

2523.10 — Cement clinkers (whether or not coloured)

2523.21 — Cement; portland, white, whether or not artificially coloured

2523.29 — Cement; portland, other than white, whether or not artificially coloured

2523.30 — Cement; aluminous (ciment fondu), whether or not coloured or in the form of clinkers

2523.90 — Cement; hydraulic kinds n.e.c. in heading no. 2523

2524.10 — Asbestos; crocidolite (blue asbestos)

2524.90 — Asbestos; other than crocidolite (blue asbestos)

2525.10 — Mica; crude and rifted into sheets or splittings

2525.20 — Mica; powder

2525.30 — Mica; waste

2526.10 — Steatite; natural, (not crushed or powdered), whether or not roughly trimmed or merely cut, by sawing or otherwise, into blocks or slabs of a rectangular (including square) shape; talc

2526.20 — Steatite; natural, crushed, powdered, whether or not roughly trimmed or merely cut, by sawing or otherwise, into blocks or slabs of a rectangular (including square) shape; talc

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 H3BO3 calculated on the dry weight

2529.10 — Feldspar

2529.21 — Fluorspar; containing by weight 97% or less of calcium fluoride

2529.22 — Fluorspar; containing by weight more than 97% of calcium fluoride

2529.30 — Leucite; nepheline and nepheline syenite

2530.10 — Vermiculite, perlite and chlorites; unexpanded

2530.20 — Kieserite, epsomite (natural magnesium sulphates)

2530.90 — Mineral substances; n.e.c. in chapter 25