Abstract: According to the property of copper oxide ores in BK District,the Congo Republic Pointe-Noire Soremi Co.,Ltd.uses atmospheric pressure acid leaching-thickener liquidsolid separation-solvent extraction-electrodeposition for the production of cathode copper process and obtains good production index.The paper introduced the production practice of copper recovery from copper oxide ores in BK District,summarized the optimization and renovation measures taken in the production process,and provided reference for the selection of copper oxide ore treatment process and the optimization of process parameters.