Common metals and their alloys; steels; rolled steel finished products made from common metals and their alloys; alloys, namely, aluminum alloys, casting alloys, brazing alloys and copper-based alloy ignots; steels, namely, surface-coated hot-rolled and cold-rolled strips and sheets; alloys, namely, aluminum alloys, casting alloys, brazing alloys and copper-based alloy ignots in hot-rolled and cold-rolled strips and sheets