YOUZHU

Asbestos cement; Asbestos mortar; Bricks; Cement; Cement posts; Cement slabs; Clay roofing tiles; Concrete building materials, namely, blocks, bricks, posts, slabs, panels; Concrete pipes; Fireclay; Fired refractory materials, not of metal; Framework, not of metal, for building; Gravel; Greenhouse frames, not of metal; Magnesia cement; Non-metal molds for forming cement posts, wall panels for building; Non-metal pillars for building; Non-metal slabs of cement, concrete, clay, slate; Pavement tiles; Refractory construction materials, not of metal; Rigid pipes, not of metal, for building; Sand; Sandstone for building; Telegraph posts, not of metal; Tiles and paving slabs, not of metal; Wall tiles, not of metal; Water-pipes, not of metal; Building sand; Ceramic bricks for use in refractory furnaces; Ceramic shapes for use in refractory furnaces; Fireplace bricks; Non-metal door frames; Non-metal tiles; Portland blast-furnace slag cement; Refractory cement; Refractory furnace linings, not of metal