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 m...