Chapter 25 Salt; sulphur; earths, stone; plastering materials, lime and cement
29 headings · 67 six-digit codes · World Customs Organization Harmonized System
Headings 2501 to 2530 make up Chapter 25: 29 headings and 67 six-digit codes, each with the description customs authorities read it by. The widest is 2508 (Clays; (not including expanded clays of heading no. 6806), andalusite kyanite and…). The chapter sits in Section V, Mineral Products, alongside 2 other chapters.
Headings in this chapter
2501Salt (including table salt and denatured salt); pure sodium chloride whether or not in aqueous solution; sea watere.g. 250100 — Salt (including table salt and denatured salt); pure sodium chloride whether or not in aqueous solution; sea water2502Iron pyrites; unroastede.g. 250200 — Iron pyrites; unroasted2503Sulphur of all kinds; other than sublimed, precipitated and colloidal sulphure.g. 250300 — Sulphur of all kinds; other than sublimed, precipitated and colloidal sulphur2504Graphite; natural250410 to 250490e.g. 250410 — Graphite; natural, in powder or in flakes2505Sands of all kinds; natural, whether or not coloured, other than metal-bearing sands of chapter 26250510 to 250590e.g. 250510 — Sands; natural, silica and quartz sands, whether or not coloured2506Quartz; (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) shape250610 to 250620e.g. 250610 — Quartz; other than natural sands2507Kaolin and other kaolinic clays; whether or not calcinede.g. 250700 — Kaolin and other kaolinic clays; whether or not calcined2508Clays; (not including expanded clays of heading no. 6806), andalusite kyanite and sillimanite, whether or not calcined; mullite; chamotte or dinas earth250810 to 250870e.g. 250810 — Clays (excluding expanded clays of heading no. 6806); bentonite, whether or not calcined2509Chalke.g. 250900 — Chalk2510Natural calcium phosphates; natural aluminium calcium phosphates and phosphatic chalk251010 to 251020e.g. 251010 — Natural calcium phosphates, natural aluminium calcium phosphates and phosphatic chalk; unground2511Natural barium sulphate (barytes); natural barium carbonate, (witherite) whether or not calcined, other than barium oxide of heading no. 2816251110 to 251120e.g. 251110 — Barium sulphate (barytes); natural2512Siliceous fossil meals (e.g. kieselguhr, tripolite and diatomite) and similar siliceous earths; whether or not calcined, of an apparent specific gravity of 1 or lesse.g. 251200 — 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 less2513Pumice stone; emery; natural corundum, natural garnet and other natural abrasives, whether or not heat treated251310 to 251320e.g. 251310 — Pumice stone, whether or not heat treated2514Slate, whether or not roughly trimmed or merely cut, by sawing or otherwise, into blocks or slabs of a rectangular (including square) shapee.g. 251400 — Slate; whether or not roughly trimmed or merely cut, by sawing or otherwise, into blocks or slabs of a rectangular (including square) shape2515Marble, 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) shape251511 to 251520e.g. 251511 — 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) shape2516Granite, 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) shape251611 to 251690e.g. 251611 — Granite; crude or roughly trimmed2517Pebbles, 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 2516251710 to 251749e.g. 251710 — 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-treated2518Dolomite, 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) shape251810 to 251820e.g. 251810 — Dolomite, not calcined or sintered; including dolomite roughly trimmed, or merely cut by sawing or otherwise into blocks or slabs of rectangular (including square) shape2519Natural 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 not251910 to 251990e.g. 251910 — Magnesium carbonate (magnesite); natural2520Gypsum; anhydrite; plasters (consisting of calcined gypsum or calcium sulphate), coloured or not, with or without small quantities of accelerators or retarders252010 to 252020e.g. 252010 — Gypsum; anhydrite2521Limestone flux; limestone and other calcareous stone, of a kind used for the manufacture of lime or cemente.g. 252100 — Limestone flux; limestone and other calcareous stone, of a kind used for the manufacture of lime or cement2522Quicklime, slaked lime and hydraulic lime; other than calcium oxide and hydroxide of heading no. 2825252210 to 252230e.g. 252210 — Quicklime; excluding calcium oxide and hydroxide of heading no. 28252523Portland cement, aluminous cement (ciment fondu), slag cement, supersulphate cement and similar hydraulic cements, whether or not coloured or in the form of clinkers252310 to 252390e.g. 252310 — Cement clinkers (whether or not coloured)2524Asbestos252410 to 252490e.g. 252410 — Asbestos; crocidolite (blue asbestos)2525Mica, including splittings; mica waste252510 to 252530e.g. 252510 — Mica; crude and rifted into sheets or splittings2526Natural steatite; whether or not roughly trimmed or merely cut, by sawing or otherwise, into blocks or slabs of a rectangular (including square) shape; talc252610 to 252620e.g. 252610 — 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; talc2528Natural 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 weighte.g. 252800 — 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 weight2529Feldspar; leucite; nepheline and nepheline syenite; fluorspar252910 to 252930e.g. 252910 — Feldspar2530Mineral substances not elsewhere specified or included253010 to 253090e.g. 253010 — Vermiculite, perlite and chlorites; unexpanded
Other chapters in Section V
Mineral Products covers chapters 25–27.
These codes carry real shipments.
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