Common metals and their alloys for use in mining, mineral processing, cement production and material handling equipment; building materials, namely composite panels composed primarily of metal; castings of metal or metal alloys; cladding panels of metal; linings (metal) for use in construction; masts of metal; metal panels; metal mouldings; metal cladding; metal brackets; metallic liner plate and panels; panels of metal for sidewalls; wall tiles of metal; wall platings of metal.