HSN
2517
Description
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 2515 OR 2516, WHETHER OR NOT HEAT-TREATED
HSN
6802
Description
WORKED MONUMENTAL OR BUILDING STONE (EXCEPT SLATE) AND ARTICLES THEREOF, OTHER THAN GOODS OF HEADING 6801; MOSAIC CUBES AND THE LIKE, OF NATURAL STONE (INCLUDING SLATE), WHETHER OR NOT ON A BACKING; ARTIFICIALLY COLOURED GRANULES, CHIPPINGS AND POWDER, OF NATURAL STONE (INCLUDING SLATE)
HSN
6904
Description
CERAMIC BUILDING BRICKS, FLOORING BLOCKS, SUPPORT OR FILLER TILES AND THE LIKE
HSN
7308
Description
STRUCTURES (EXCLUDING PREFABRICATED BUILDINGS OF HEADING 9406) AND PARTS OF STRUCTURES (FOR EXAMPLE, BRIDGES AND BRIDGE-SECTIONS, LOCK-GATES, TOWERS, LATTICE MASTS, ROOFS, ROOFING FRAME-WORKS, DOORS AND WINDOWS AND THEIR FRAMES AND THRESHOLDS FOR DOORS, SHUTTERS, BALUSTRADES, PILLARS AND COLUMNS), OF IRON OR STEEL, PLATES, RODS, ANGLES, SHAPES, SECTIONS, TUBES AND THE LIKE, PREPARED FOR USE IN STRUCTURES, OF IRON OR STEEL