Sheets and plates of metal; metal plates, namely, steel plates, aluminum plates; surface-coated sheets and plates of metal; surface-coated plates of metal, namely, surface-coated steel plates, surface-coated aluminum plates; galvanized sheets and plates of metal; galvanized plates of metal, namely, galvanized steel plates; tinplate; chromium plated steel sheets and thin sheets of metal coated with chromium; surface coated sheets of metal and metal bands, in particular coated sheets and bands ...