Aluminum alloy; Brass, unwrought or semi-wrought; Castings, foils, powder, and rolled, drawn or extruded semi-finished articles of copper or its alloys; Copper alloys; Copper ingots; Copper pipes; Door handles of metal; Door knockers of metal; Hinges of metal; Magnet wire, namely, copper or aluminum wire covered with thin insulation for use in the manufacture of electric and electronic apparatus; Metal door knockers; Metal screws; Metal turnbuckles; Screws of metal; Steels in the form of shee...