Electrolytic copper, namely, ingots, ores, alloy ingots of copper that have been refined by electrolytic deposition; electrolytic lead, namely, ingots, ores, alloy ingots of lead that have been refined by electrolytic deposition; zinc ores; zinc ingots; zinc alloy ingots; common metals in the nature of indium ores, indium ingots, indium alloy ingots; common metals in the nature of cadmium ores, cadmium ingots, cadmium alloy ingots; zinc ores, ingots, alloy ingots in the form of dust; common metals, unwrought or semi-wrought, for further manufacture; alloys of common metal; ingots of common metal