Chapter 25Salt; sulphur; earths and stone; plastering materials, lime and cement
The headings in this chapter of the AHECC, the Australian export classification published by the ABS. Each one opens on the codes it contains.
29 headings
2501.00SALT (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:
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:
2507.00.00KAOLIN AND OTHER KAOLINIC CLAYS, WHETHER OR NOT CALCINED
2508OTHER CLAYS (NOT INCLUDING EXPANDED CLAYS OF 6806), ANDALUSITE, KYANITE AND SILLIMANITE, WHETHER OR NOT CALCINED; MULLITE; CHAMOTTE OR DINAS EARTHS:
2512.00.00SILICEOUS 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
2513PUMICE STONE; EMERY; NATURAL CORUNDUM, NATURAL GARNET AND OTHER NATURAL ABRASIVES, WHETHER OR NOT HEAT-TREATED:
2513.20.00Emery, natural corundum, natural garnet and other natural abrasives
2514.00.00SLATE, 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 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:
2515.12.00Merely cut, by sawing or otherwise, into blocks or slabs of a rectangular (including square) shape
2515.20.00Ecaussine and other calcareous monumental or building stone; alabaster
2516GRANITE, 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:
2517PEBBLES, 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 2515 OR 2516, WHETHER OR NOT HEAT-TREATED:
2517.10.00Pebbles, 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
2517.20.00Macadam of slag, dross or similar industrial waste, whether or not incorporating the materials cited in 2517.10
2518DOLOMITE, 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:
2519NATURAL 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:
2520GYPSUM; ANHYDRITE; PLASTERS (CONSISTING OF CALCINED GYPSUM OR CALCIUM SULPHATE) WHETHER OR NOT COLOURED, WITH OR WITHOUT SMALL QUANTITIES OF ACCELERATORS OR RETARDERS:
2523PORTLAND CEMENT, ALUMINOUS CEMENT, SLAG CEMENT, SUPERSULPHATE CEMENT AND SIMILAR HYDRAULIC CEMENTS, WHETHER OR NOT COLOURED OR IN THE FORM OF CLINKERS:
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:
2528.00.00NATURAL 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: