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HS reference

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

Official Harmonized System headings of Chapter 25. Use these 4-digit codes as the starting point for customs classification; national tariffs extend them to 8–12 digits.

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4-digit headings

29 headings
  • 2501Salt (including table salt and denatured salt), pure sodium chloride whether or not in aqueous solution, sea water
  • 2502Iron pyrites, unroasted
  • 2503Sulphur of all kinds, other than sublimed, precipitated and colloidal sulphur
  • 2504Graphite, natural
  • 2505Sands of all kinds, natural, whether or not coloured, other than metal-bearing sands of chapter 26
  • 2506Quartz, (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
  • 2507Kaolin and other kaolinic clays, whether or not calcined
  • 2508Clays, (not including expanded clays of heading no. 6806), andalusite kyanite and sillimanite, whether or not calcined, mullite, chamotte or dinas earth
  • 2509Chalk
  • 2510Natural calcium phosphates, natural aluminium calcium phosphates and phosphatic chalk
  • 2511Natural barium sulphate (barytes), natural barium carbonate, (witherite) whether or not calcined, other than barium oxide of heading no. 2816
  • 2512Siliceous 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
  • 2513Pumice stone, emery, natural corundum, natural garnet and other natural abrasives, whether or not heat treated
  • 2514Slate, whether or not roughly trimmed or merely cut, by sawing or otherwise, into blocks or slabs of a rectangular (including square) shape
  • 2515Marble, travertine, ecaussine and other calcareous stone, of an apparent specific gravity of less than 2.5, alabaster, whether cut by sawing etc, into blocks, slabs of a rectangular (square) shape
  • 2516Granite, porphyry, basalt, sandstone, other monumental and building stone, whether or not roughly trimmed, cut, by sawing etc, into blocks or slabs of a rectangular (including square) shape
  • 2517Pebbles, gravel, crushed stone for concrete aggregates for road or railway ballast, shingle or flint, macadam of slag, dross etc tarred granules, chippings, powder of stones of heading no. 2515 and 2516
  • 2518Dolomite, whether or not calcined or sintered, including dolomite roughly trimmed, or merely cut by sawing or otherwise into blocks or slabs of rectangular (including square) shape, dolomite ramming mix
  • 2519Natural magnesium carbonate (magnesite), fused magnesia, dead-burned (sintered) magnesia, whether or not containing small quantities of other oxides added before sintering, magnesium oxide, pure or not
  • 2520Gypsum, anhydrite, plasters (consisting of calcined gypsum or calcium sulphate), coloured or not, with or without small quantities of accelerators or retarders
  • 2521Limestone flux, limestone and other calcareous stone, of a kind used for the manufacture of lime or cement
  • 2522Quicklime, slaked lime and hydraulic lime, other than calcium oxide and hydroxide of heading no. 2825
  • 2523Portland cement, aluminous cement (ciment fondu), slag cement, supersulphate cement and similar hydraulic cements, whether or not coloured or in the form of clinkers
  • 2524Asbestos
  • 2525Mica, including splittings, mica waste
  • 2526Natural steatite, whether or not roughly trimmed or merely cut, by sawing or otherwise, into blocks or slabs of a rectangular (including square) shape, talc
  • 2528Natural 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
  • 2529Feldspar, leucite, nepheline and nepheline syenite, fluorspar
  • 2530Mineral substances not elsewhere specified or included
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Descriptions follow the World Customs Organization Harmonized System nomenclature. For customs filing, always confirm the full national code (8–12 digits) with your customs broker or authority — you can collect broker quotes for your shipment on LogiFindex.

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