Door fasteners of metal; Door handles of metal; Fittings of metal for furniture; Hardware, namely, metal brackets for general use; Latch bars of metal; Locks of metal, other than electric; Metal hardware, namely, nuts; Metallic drain traps; Padlocks of metal, other than electronic; Pegs of metal; Refractory construction materials of metal; Spring locks of metal, other than electric; Valves of metal, other than parts of machines; Water-pipe valves of metal