Non-metallic building materials, namely concrete pipes and pipe supports, concrete tubes, cement based pipes and pipe supports, cement based tubes; non-metallic rigid pipes for building, including pipes made of composite materials, sandstone pipes, ceramic pipes and plastic pipes; asphalt, pitch and bitumen asphalt; non-metallic transportable buildings; non-metallic monuments; concrete; concrete building elements; shuttering, not of metal, for concrete; cement; cement coatings for concrete building elements; non-metallic shuttering for concrete; fireproof cement coatings; cement slabs; building materials, namely, asphalt roof coatings, bituminous roof coatings; mortar for building use; pilings, not of metal; building panels, not of metal; building stones; non-metallic coverings for roofs, walls and floors, linings and surfacings for building use, namely, cement plates and tiles, sand, except foundry sand; gypsum; silica composed of quartz