Bins of metal; Casters of metal; Chain door guards of metal; Chains of metal; Door stops of metal; Door fasteners of metal; Door fittings of metal; Fittings of metal for furniture; Fittings of metal for windows; Furniture casters of metal; Hardware, namely, metal brackets for general use; Hinges of metal; Iron, unwrought or semi-wrought; Metal hardware, namely, nuts; Metal hardware, namely, washers; Metal hooks; Pulleys of metal, other than for machines; Rails of metal; Ropes of metal; Slabs ...