Advertisement columns of metal; Aluminium foil; Anchors; Bollards of metal; Bolts of metal; Bottle caps of metal; Clips of metal for pipes; Common metals and their alloys, unwrought or semi-wrought; Connectors of metal for pipes; Construction materials, namely, metal piles; Containers of metal for storage of goods; Containers of metal for storage or transport; Couplings of metal for pipes; Door fittings of metal; Door handles of metal; Ducts of metal for ventilating and air-conditioning insta...