HSN2523PORTLAND CEMENT, ALUMINOUS CEMENT, SLAG CEMENT, SUPERSULPHATE CEMENT AND SIMILAR HYDRAULIC CEMENTS, WHETHER OR NOT COLOURED OR IN THE FORM OF CLINKERS
HSN6808PANELS, BOARDS, TILES, BLOCKS AND SIMILAR ARTICLES OF VEGETABLE FIBRE, OF STRAW OR OF SHAVINGS, CHIPS, PARTICLES, SAWDUST OR OTHER WASTE, OF WOOD, AGGLOMERATED WITH CEMENT, PLASTER OR OTHER MINERAL BINDERS
HSN2506QUARTZ (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
HSN8483TRANSMISSION SHAFTS (INCLUDING CAM SHAFTS AND CRANK SHAFTS) AND CRANKS; BEARING HOUSINGS AND PLAIN SHAFT BEARINGS; GEARS AND GEARING; BALL OR ROLLER SCREWS; GEAR BOXES AND OTHER SPEED CHANGERS, INCLUDING TORQUE CONVERTERS; FLYWHEELS AND PULLEYS, INCLUDING PULLEY BLOCKS; CLUTCHES AND SHAFT COUPLINGS (INCLUDING UNIVERSAL JOINTS)
HSN2710PETROLEUM OILS AND OILS OBTAINED FROM BITUMINOUS MINERALS, OTHER THAN CRUDE, PREPARATIONS NOT ELSEWHERE SPECIFIED OR INCLUDED, CONTAINING BY WEIGHT 70% OR MORE OF PETROLEUM OILS OR OF OILS OBTAINED FROM BITUMINOUS MINERALS, THESE OILS BEING THE BASIC CONSTITUENTS OF THE PREPARATIONS, WASTE OILS.
SAC995421General construction services of highways, streets, roads, railways and airfield runways, bridges and tunnels