Metal building materials, namely, soffits; Metal hardware, namely, springs; Metal pipe fittings; Metals and metal alloys; Pipe tubes of metal; Accordion doors of metal; Adhesive patches for repairing metal window shutters; Advertisement columns of metal; All-purpose metal straps; Alloy steel scraps; Alloyed iron; Alloyed steels; Alloys of common metal; Alloys used for casting; Aluminium alloy ingots; Aluminium and its alloys; Aluminium foil; Aluminium ingots; Aluminium wire; Aluminum alloy; A...