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[ Manufacturer Trader ]Main business are Quasi-cathode copper, Gold, Silver, Industrial sulphuric acid, Cupric sulfate
[ Manufacturer ]Main business are Copper oxide, Copper sulfate
[ Manufacturer ]Main business are Copper sulfate, Sulphuric acid.
[ Manufacturer ]Main business are Zinc sulphate, Copper sulfate, Ferrous sulphate.
[ Trader ]Main business are Industrial chemicals
[ Manufacturer ]Main business are Feed
[ Manufacturer Trader ]Main business are Rare noble metal product
[ Trader ]Main business are Chemical products