GUAN ZHU

Wood tile flooring; wood paneling; plasterboard; cement; shuttering, not of metal, for concrete; floor tiles, not of metal; ceramic tiles; wall tiles, not of metal; tiles, not of metal, for building; firebricks; paperboard for building; rigid pipes, not of metal, for building; plastic tubes for building; non-metal curtain walls; building materials, not of metal; clay pipes and conduits; water-pipes, not of metal; vinyl plank flooring; parquet flooring; cabanas not of metal; coatings [building materials]; binding agents for making briquettes; works of art of stone, concrete or marble; monuments, not of metal.