Castings, foils, powder, and rolled, drawn or extruded semi-finished articles of copper or its alloys; Copper alloys; Door closers of metal, non-electric; Door fittings of metal; Door knobs of common metal; Door knockers of metal; Door stops of metal; Fittings of metal for windows; Furniture fittings of metal; Metal door hardware, namely, non-powered door actuators; Metal hardware, namely, nuts; Metal hinges; Metal knobs; Metal locks