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Common metals and their alloys namely lead and lead alloys, steel and steel alloys, aluminum and aluminum alloys; common metals and their alloys in the form of bands, sheets, foils, profiles, rails, tubes, rods, joists, posts; aluminum bands; coils of aluminum and other rolls of aluminum; portable metal buildings; aluminum building materials, namely aluminum building flashing, aluminum soffits, aluminum fascia, aluminum cladding for construction and building; metal building materials namely metal building flashing, metal soffits, metal fascia, metal cladding for construction and building; common metals in the form of bands, sheets, profiles, panels, rods, or posts, either with or without an organic or metal coating; common metals in the form of bands, sheets, profiles, panels, rods, or posts, either with or without or without an organic or metal coating, for the panelling of outside walls and roofs; roof covering material made of metal; profiled metal sheets or panels, either with or without an organic or metal coating; fastening materials of metal namely bolts, nails, rivets and screws for panels and for building purposes