Angle irons of metal; Barbed wires; Common metals and their alloys including stainless steel; Iron and steel for use as raw materials for automobile parts; Lock installation kit consisting of metal lock, screws, hinges, and a screwdriver; Metal hardware, namely, nuts; Metal hardware, namely, springs; Metal profiles made of steel, iron, nickel, titanium and other metals and their alloys; Metal screws; Metal turnbuckles; Metallic materials for railway tracks; Screw rings of metal; Screws of met...