Salt; sulphur; earths and stone; plastering materials, lime and cement

Common codes in chapter 25

• 250100Salt (including table salt and denatured salt); pure sodium chloride whether or not in aqueous solution; sea water
• 250200Iron pyrites; unroasted
• 250300Sulphur of all kinds; other than sublimed, precipitated and colloidal sulphur
• 250410Graphite; natural, in powder or in flakes
• 250490Graphite; natural, in other forms, excluding powder or flakes
• 250510Sands; natural, silica and quartz sands, whether or not coloured
• 250590Sands; natural, (other than silica and quartz sands), whether or not coloured, (other than metal-bearing sands of chapter 26)
• 250610Quartz; other than natural sands
• 250620Quartzite; whether or not roughly trimmed or merely cut, by sawing or otherwise, into blocks or slabs of a rectangular (including square) shape
• 250700Kaolin and other kaolinic clays; whether or not calcined
• 250810Clays (excluding expanded clays of heading no. 6806); bentonite, whether or not calcined
• 250830Clays (excluding expanded clays of heading no. 6806); fireclay, whether or not calcined
• 250840Clays (excluding expanded clays of heading no. 6806); n.e.c. in heading no. 2508, whether or not calcined
• 250850Clays (excluding expanded clays of heading no. 6806); andalusite, kyanite and sillimanite, whether or not calcined
• 250860Clays (excluding expanded clays of heading no. 6806); mullite
• 250870Clays (excluding expanded clays of heading no. 6806); chamotte or dinas earths
• 250900Chalk
• 251010Natural calcium phosphates, natural aluminium calcium phosphates and phosphatic chalk; unground
• 251020Natural calcium phosphates, natural aluminium calcium phosphates and phosphatic chalk; ground
• 251110Barium sulphate (barytes); natural
• 251120Barium carbonate (witherite); natural, whether or not calcined, other than barium oxide of heading no. 2816
• 251200Siliceous 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
• 251310Pumice stone, whether or not heat treated
• 251320Emery, natural corundum, natural garnet and other natural abrasives, whether or not heat-treated
• 251400Slate; whether or not roughly trimmed or merely cut, by sawing or otherwise, into blocks or slabs of a rectangular (including square) shape
• 251511Marble 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
• 251512Marble 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
• 251520Ecaussine and other calcareous monumental or building stone; alabaster, having a specific gravity of 2.5 or more
• 251611Granite; crude or roughly trimmed
• 251612Granite; merely cut, by sawing or otherwise, into blocks or slabs of a rectangular (including square) shape
• 251620Sandstone;. whether or not roughly trimmed, cut, by sawing etc, into blocks or slabs of a rectangular (including square) shape
• 251690Monumental 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
• 251710Pebbles, 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
• 251720Macadam of slag, dross or similar industrial waste; whether or not incorporating the materials in Tariff item 2517.10.00
• 251730Tarred macadam
• 251741Stones; of marble, in granules, chippings and powder, whether or not heat-treated
• 251749Stones; of heading no. 2515 or 2516 (excluding marble), in granules, chippings and powder, whether or not heat-treated
• 251810Dolomite, not calcined or sintered; including dolomite roughly trimmed, or merely cut by sawing or otherwise into blocks or slabs of rectangular (including square) shape
• 251820Dolomite, calcined or sintered; including dolomite roughly trimmed, or merely cut by sawing or otherwise into blocks or slabs of rectangular (including square) shape
• 251910Magnesium carbonate (magnesite); natural
• 251990Magnesia, 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)
• 252010Gypsum; anhydrite
• 252020Plasters; (consisting of calcined gypsum or calcium sulphate), whether or not coloured, with or without small quantities of accelerators or retarders
• 252100Limestone flux; limestone and other calcareous stone, of a kind used for the manufacture of lime or cement
• 252210Quicklime; excluding calcium oxide and hydroxide of heading no. 2825
• 252220Slaked lime; excluding calcium oxide and hydroxide of heading no. 2825
• 252230Hydraulic lime; excluding calcium oxide and hydroxide of heading no. 2825
• 252310Cement clinkers (whether or not coloured)
• 252321Cement; portland, white, whether or not artificially coloured
• 252329Cement; portland, other than white, whether or not artificially coloured
• 252330Cement; aluminous (ciment fondu), whether or not coloured or in the form of clinkers
• 252390Cement; hydraulic kinds n.e.c. in heading no. 2523
• 252410Asbestos; crocidolite (blue asbestos)
• 252490Asbestos; other than crocidolite (blue asbestos)
• 252510Mica; crude and rifted into sheets or splittings
• 252520Mica; powder
• 252530Mica; waste
• 252610Steatite; 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
• 252620Steatite; 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
• 252800Natural 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
• 252910Feldspar
• 252921Fluorspar; containing by weight 97% or less of calcium fluoride
• 252922Fluorspar; containing by weight more than 97% of calcium fluoride
• 252930Leucite; nepheline and nepheline syenite
• 253010Vermiculite, perlite and chlorites; unexpanded
• 253020Kieserite, epsomite (natural magnesium sulphates)
• 253090Mineral substances; n.e.c. in chapter 25