Concentrate copper.
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Copper cathode.End seller, selling agent, sourcing agent, broker, intermediary
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Copper ore.
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Copper ore.
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Selenium, tellurium, bismuth, antimony, electrolytic copper powder, tantalum, niobium, copper sulfate, cobalt sulfate, nickle sulfate.Air/sea transport, chinese port custom clearance
Copper ore.
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Copper ore.
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Copper sludge.