NON-METAL BUILDING MATERIALS, NAMELY, NON-METALLIC FLOOR TILES USED FOR CONSTRUCTION, CONCRETE, BRICKS, NON-METALLIC AGGREGATE MATERIAL COMPOSED OF CEMENT AND GRAVEL FOR ROAD SURFACES OR ROAD PAVING STONES, TILES, PAVER TILES; RIGID PIPES NOT OF METAL; ASPHALT, PITCH AND BITUMEN ASPHALT; ADHESIVE CEMENT, NAMELY MORTAR FOR BUILDING CONSTRUCTION, NAMELY FOR AFFIXING CERAMIC TILES AND PAVEMENT, NAMELY PAVING STONES; NON-METALLIC TRANSPORTABLE AND NON-TRANSPORTABLE PREFRABRICATED BUILDINGS