79004561
Feb 20, 2004
Dec 20, 2005
NON-METALLIC BUILDING MATERIALS, NAMELY CONCRETE BLOCKS, BRICKS, CLAY ROOF TILES, WALL TILES, FLOOR TILES OF WOOD, PAVERS, INTERNAL WALL SHEETING, PREFABRICATED FLOOR PANELS, CEILING PANELS; BUILDING MATERIALS AND SLABS MADE OF HAZARDOUS WASTE MATERIALS ALL ENCAPSULATED IN SOLID FORM FOR USE IN BUILDING AND ROAD CONSTRUCTION OR LAND FILL, NAMELY, BRICKS AND BUILDING BLOCKS MADE FROM EARTH FILL AND LAND FILL MATERIALS, ARTIFICIAL STONE, MOLDING (NOT OF METAL) FOR BUILDING, ROAD CONSTRUCTION AND LANDFILL; REFRACTORY MATERIALS, NAMELY BRICKS FOR FURNACE LININGS
Nonmetallic Building MaterialsTREATMENT OF WASTE MATERIALS; ENCAPSULATION OF HAZARDOUS CHEMICALS, SLUDGES AND RADIOACTIVE MATERIALS; IMMOBILISATION OF CHEMICAL CONTAMINANTS; RECYCLING AND DISPOSAL OF INDUSTRIAL TOXIC WASTE
Treatment of Materials