copper oxide powder price for circuit board plating 1)CuO%,98%;Cu,78.2% 2 ... )Package,25kg/bag 3)Usage,Ferrite magnetic material copper oxide powder price for ... can be reduced to metallic copper. Use:1)used for circuit board plating,2)Ferrite magnetic materials and ... industries, glass, ceramic, enamel, paint industry, agent for take away,3)fungicides, solar heat absorber surface, ...