25
(Salt; sulphur;
earths and stone;
plastering materials, lime and cement)

⁷[[2515 11 00]

Marble and travertine, crude or roughly trimmed]
 

[2504]

Natural graphite.

[2505]

Natural sands of all kinds, whether or not coloured, other than metal bearing sands of Chapter 26.

[2506]

 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.

[2507]

Kaolin and other kaolinic clays, whether or not calcined.

[2508]

 Other clays (not including expanded clays of heading 6806), andalusite, kyanite and sillimanite, whether or not calcined; mullite; chamotte or dinas earths.

[2509]

 Chalk.

[2510]

Natural calcium phosphates, natural aluminium calcium phosphates and phosphatic chalk.

[2511]

 Natural barium sulphate (barytes); natural barium carbonate (witherite), whether or not calcined, other than barium oxide of heading 2816.

[2512]

 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

[2513]

 Pumice stone; emery; natural corundum, natural garnet and other natural abrasives, whether or not heat - treated.

[2514]

 Slate, whether or not roughly trimmed or merely cut,  by sawing or otherwise, into blocks or slabs of a rectangular (including square) shape.

[2515 [Except 2515 12 10, 2515 12 20, 2515 12 90] ]

 ^{[helldod  old}[Ecaussine and other calcareous monumental or building stone; alabaster [other than marble Marble and travertine]^helldod]

[ 2516 [Except 2516 11 00, 2516 12 00] ]
 
 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.

[2516 11 00]

Granite crude or roughly trimmed

[2517]

 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; grenules cheeping and powder of stones heading 2515 or 2516 whether or not heat treated.

[2518]

⁸[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;
2518 10 dolomite, Not calcined or sintered]

^[helldodold[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 dolomite, Not calcined or sintered]^helldod]

[2518 10]

 dolomite, Not calcined or sintered

[2519]

 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.

[2520]

 Gypsum; anhydrite; plasters (consisting of calcined gypsum or calcium sulphate)
whether or not coloured, with or
without small quantities of
accelerators or retarders.

[2521]

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

[2522]

Quicklime, slaked lime and hydraulic lime, other than calcium oxide and hydroxide of heading 2825.

[2524]

 Asbestos.

[2525]

 Mica, including splitting; mica waste.

[2526]

 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.

[2528]

 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 ³[(calculated on dry weight)]

[2529]

 Feldspar; leucite, nepheline and nepheline syenite; fluorspar.

[2530]

 Mineral substances not elsewhere specified or included.

³[ [2515 12 20, 2515 12 90]

Marble and travertine, other than blocks ]

³[ [2516 12 00]

 Granite, other than blocks  ]