Steel alloys; Steel rods; Metal billets; Steel plates and sheets; Metal valves not being parts of machines; Steel pipes and tubes; Metal water pipes; Chrome ores; Nickel ores; Molybdenum ores; Monuments of non-precious metal; Metal storage sheds; Stainless steels; Carbon steels; Materials of metal for railway construction; Wire; Screws of metal; Metal hardware, namely, nuts; Metal padlocks; Metal safes; Metal flanges; Steel balls; Foundry chill-molds; Metal rods for brazing and welding; Ancho...