Alloyed iron; Castings, foils, powder, and rolled, drawn or extruded semi-finished articles of copper or its alloys; Copper alloys; Door fittings of metal; Door stops of metal; Fittings of metal for furniture; Fittings of metal for windows; Knobs of metal; Metal hardware for use in descending ropes, namely, belay devices; Metal hinges; Metal knockers; Metal lock boxes; Metal padlocks; Metal screws; Metal storage tanks; Safety deposit boxes; Spring-loaded door closers of metal