Quartz slabs and Tiles

Building materials, not of metal, namely building glass, building paper, construction wood, building cardboard, sandstone for building, pitch for building; stones, namely artificial stone, natural stones, limestone, clinker stone, building stone; non-metallic building panels; non-metallic rigid pipes for building; plate glass (window glass) for building; bricks; earth for bricks; cement; non-metallic chimneys; concrete; concrete building elements; floor tiles, not of metal; floors, not of met...