STONE PANEL

Wall panels not of metal; roof panels not of metal; floor panels not of metal; door panels not of metal; boards of wood; building materials, namely, semi-worked woods, slate, quartzite, gneiss sandstone, non-agricultural lime for use in construction, concrete, sandstone, stone roofing tiles made of basalt, marble, stones, granite, slabs of clay, sealer coatings sold as an integral component of non metal tiles, natural stone, and molded resins for construction purposes; non metallic rigid pipes for building; asphalt, pitch and bitumen; non-metallic transportable buildings