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[ Manufacturer ]Main business are Gold, Silver, Copper sulfate, Arsenic trioxide, Electrolytic copper, Sulfuric acid, Platinum, Palladium, Selenium, Telluronium, Rhenium, Molybdenum, Copper line ingot.
[ Manufacturer ]Main business are Electrolytic copper
[ Manufacturer ]Main business are Printed circuit board, Copper-claded laminates, Electrolytic copper foil.
[ Manufacturer Trader ]Main business are Ore powder, Crude granite, Slab material.
[ Manufacturer ]Main business are Highly pure silver, Highly pure siuer nitrate, AT nano-antibacterid gent.
[ Manufacturer ]Main business are Cobaltous sulfate, Cuprous chloride, Copper busbar, Copper wire, Rivet welding machinery.
[ Manufacturer ]Main business are Metal products
[ Manufacturer ]Main business are Copper wire stock, Electrolytic copper
[ Manufacturer ]Main business are Copper sulfate