Common metals and their alloys; steels, coated steels in the form of billets, ingots, blooms, slabs, metal sheets, plates, bars, sheets, strips, ribbons, coils, thin bands of metal, metal profiles, beams, joists, tubes; profiled sheets, namely, sheets of metal in profiled form, composite sheet metal composed primarily of metal; multi-layered metal products, namely, metal beams; composite metal products, namely, sandwich plates composed primarily of metal, foils and plates