Building materials, not of metal, namely, reinforcing materials; Rigid pipes, not of metal; Pitch, tar, bitumen and asphalt; Buildings, transportable, not of metal; Slate; Roofing slates; Concrete; Lime building materials; Cement; Planks of wood for building; Building stone; Natural and artificial stone; Chimney cowls, not of metal; Flooring tiles, not of metal; Decking tiles, not of metal; Wall tiles, not of metal; Kitchen tiles, not of metal; Wood pulp board for building; Framework, not of ...