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

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Table
Chapter 25 Salt; sulphur; earths and stone; plastering materials, lime and cement
Table summary
HS codes and units of measure may be left blank when a descriptive preamble exists at the sub-heading level. Statistical suffixes may be left blank when a descriptive preamble exists at the statistical suffix level.
HS Code Statistical suffix Description Unit of
measure
2501.00 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 TNE
2502.00 00 Unroasted iron pyrites TNE
2503.00   Sulphur of all kinds, other than sublimed sulphur, precipitated sulphur and colloidal sulphur  
10 ---Crude or unrefined sulphur TNE
90 ---Other TNE
25.04   Natural graphite.  
2504.10 00 -In powder or in flakes TNE
2504.90 00 -Other TNE
25.05   Natural sands of all kinds, whether or not coloured, other than metal-bearing sands of Chapter 26.  
2505.10 00 -Silica sands and quartz sands TNE
2505.90 00 -Other TNE
25.06   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 00 -Quartz TNE
2506.20 00 -Quartzite TNE
2507.00 00 Kaolin and other kaolinic clays, whether or not calcined KGM
25.08   Other clays (not including expanded clays of heading 68.06), andalusite, kyanite and sillimanite, whether or not calcined; mullite; chamotte or dinas earths.  
2508.10 00 -Bentonite KGM
2508.30 00 -Fire-clay KGM
2508.40 00 -Other clays KGM
2508.50 00 -Andalusite, kyanite and sillimanite KGM
2508.60 00 -Mullite KGM
2508.70 00 -Chamotte or dinas earths KGM
2509.00 00 Chalk KGM
25.10   Natural calcium phosphates, natural aluminum calcium phosphates and phosphatic chalk.  
2510.10 00 -Unground TNE
2510.20 00 -Ground TNE
25.11   Natural barium sulphate (barytes); natural barium carbonate (witherite), whether or not calcined, other than barium oxide of heading 28.16.  
2511.10 00 -Natural barium sulphate (barytes) TNE
2511.20 00 -Natural barium carbonate (witherite) TNE
2512.00 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 KGM
25.13   Pumice stone; emery; natural corundum, natural garnet and other natural abrasives, whether or not heat-treated.  
2513.10 00 -Pumice stone KGM
2513.20   -Emery, natural corundum, natural garnet and other natural abrasives  
10 ---Crude or in irregular pieces KGM
90 ---Other KGM
2514.00 00 Slate, whether or not roughly trimmed or merely cut, by sawing or otherwise, into blocks or slabs of a rectangular (including square) shape TNE
25.15   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 00 --Crude or roughly trimmed TNE
2515.12 00 --Merely cut, by sawing or otherwise, into blocks or slabs of a rectangular (including square) shape TNE
2515.20 00 -Ecaussine and other calcareous monumental or building stone; alabaster TNE
25.16   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 00 --Crude or roughly trimmed MTQ
2516.12 00 --Merely cut, by sawing or otherwise, into blocks or slabs of a rectangular (including square) shape TNE
2516.20 00 -Sandstone TNE
2516.90 00 -Other monumental or building stone TNE
25.17   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 25.15 or 25.16, 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  
10 ---Pebbles or gravel TNE
20 ---Limestone, except pebbles or gravel TNE
90 ---Other TNE
2517.20 00 -Macadam of slag, dross or similar industrial waste, whether or not incorporating the materials cited in subheading 2517.10 TNE
2517.30 00 -Tarred macadam TNE
    -Granules, chippings and powder, of stones of heading 25.15 or 25.16, whether or not heat-treated:  
2517.41 00 --Of marble TNE
2517.49 00 --Other TNE
25.18   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; dolomite ramming mix.  
2518.10 00 -Dolomite, not calcined or sintered KGM
2518.20 00 -Calcined or sintered dolomite KGM
2518.30 00 -Dolomite ramming mix KGM
25.19   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 00 -Natural magnesium carbonate (magnesite) KGM
2519.90 00 -Other KGM
25.20   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 00 -Gypsum; anhydrite KGM
2520.20 00 -Plasters KGM
2521.00 00 Limestone flux; limestone and other calcareous stone, of a kind used for the manufacture of lime or cement TNE
25.22   Quicklime, slaked lime and hydraulic lime, other than calcium oxide and hydroxide of heading 28.25.  
2522.10 00 -Quicklime KGM
2522.20 00 -Slaked lime KGM
2522.30 00 -Hydraulic lime KGM
25.23   Portland cement, aluminous cement, slag cement, supersulphate cement and similar hydraulic cements, whether or not coloured or in the form of clinkers.  
2523.10 00 -Cement clinkers TNE
    -Portland cement:  
2523.21 00 --White cement, whether or not artificially coloured TNE
2523.29 00 --Other TNE
2523.30 00 -Aluminous cement TNE
2523.90 00 -Other hydraulic cements TNE
25.24   Asbestos.  
2524.10 00 -Crocidolite TNE
2524.90 00 -Other TNE
25.25   Mica, including splittings; mica waste.  
2525.10 00 -Crude mica and mica rifted into sheets or splittings KGM
2525.20 00 -Mica powder KGM
2525.30 00 -Mica waste KGM
25.26   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 00 -Not crushed, not powdered TNE
2526.20 00 -Crushed or powdered TNE
2528.00 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 KGM
25.29   Feldspar; leucite; nepheline and nepheline syenite; fluorspar.  
2529.10 00 -Feldspar TNE
    -Fluorspar:  
2529.21 00 --Containing by weight 97% or less of calcium fluoride TNE
2529.22 00 --Containing by weight more than 97% of calcium fluoride TNE
2529.30 00 -Leucite; nepheline and nepheline syenite TNE
25.30   Mineral substances not elsewhere specified or included.  
2530.10 00 -Vermiculite, perlite and chlorites, unexpanded KGM
2530.20 00 -Kieserite, epsomite (natural magnesium sulphates) KGM
2530.90   -Other  
10 ---Earth colours KGM
20 ---Natural cryolite; natural chiolite TNE
30 ---Natural micaceous iron oxides KGM
90 ---Other KGM
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