Description: CONCRETE, INCLUDING READY MIXED CONCRETE, PACKAGED CONCRETE, AND OTHER CONCRETE PRODUCTS, NAMELY, SLABS, BLOCKS AND BRICKS, DENSE AND LIGHTWEIGHT THERMAL BLOCKS, SOLID AND HOLLOW BLOCKS, BLOCK PAVING AND PAVING BLOCKS, LINTELS, PRE-STRESSED LINTELS AND FLOOR BEAMS, PRE-CAST STAIRS AND STEP TREAD AND RISER UNITS, FLOOR TILES, WALLING, AND CONCRETE PIPES; MORTARS, INCLUDING SAND CEMENT MORTAR AND SAND CEMENT SCREED; CEMENT, INCLUDING ALL ASTM PORTLAND CEMENTS AND BLENDED HYDRAULIC CEMENTS; CEMENT KILN DUST AND HYDRATED CEMENT KILN CAKE; PLASTER, GRAVEL, SAND, AGGREGATES AND CRUSHED ROCK AND LIGHTWEIGHT AGGREGATE; SAND FOR INDUSTRIAL USES, INCLUDING PACKAGED SAND PRODUCTS; BITUMEN AND ASPHALTIC CONCRETE FOR BUILDING; NAMELY, BITUMEN BLOCKS AND BRICKS, DENSE AND LIGHTWEIGHT THERMAL BLOCKS, SOLID AND HOLLOW BLOCKS, BLOCK PAVING, PRE-STRESSED LINTELS AND FLOOR BEAMS, PRE-CAST STAIRS AND STEP TREAD AND RISER UNITS, ASPHALTIC CONCRETE PAVING AND PACKAGED ASPHALT CONCRETE PAVING; TRANSPORTATION AND DELIVERY OF FINISHED AND UNFINISHED PRODUCTS BY MOTOR TRUCKS, RAIL CARS AND MARINE VESSELS, AS WELL AS THROUGH PIPELINES, TUBES AND CONVEYORS; TRANSPORTATION AND CONVEYING OF FINISHED AND UNFINISHED PRODUCTS IN AND OUT OF STORAGE; WAREHOUSING AND STORAGE SERVICES; "MATERIALS"
