ZIRCONIO

Luminous paving blocks, not of metal; angle irons, not of metal; clay flooring, clay roofing tiles; fired refractory materials, not of metal; ceramic tiles; tiles of ceramic for wall; ceramic floor tiles; non-metal wall claddings for building sandstone for building; bricks; fired bricks, non metal slabs of cement, clay and slate; building materials, not of metal, namely, manufactured veneer in cement, marble, ceramic and stone for use on floors, walls and exterior surfaces; refractory construction materials, not of metal; potters' clay; glass mosaics for use in building construction; non-metal building materials, namely, fiberglass panels, floor boards and fascia for use on interior and exterior walls, floors and surfaces, patios, pool sides and driveways; paving blocks, not of metal; stair treads not of metal; artificial stone; limestone; stone for building and construction; non-metal floors; slate; slates for roof cladding; cladding, not of metal, for building; fireproof cement coatings; vinyl siding; wall linings, not of metal, for building; ceramic tiles for flooring and lining; non-metal wainscoting; sandstone tubes