On April 27, Zijin Mining (601899) responded to investors on the interactive platform that, as of now, the company's Congo (King) Kluvizi copper mine was found to contain cobalt metal In order to further recycle copper and cobalt resources and improve the overall economic benefits of the project, the company will continue to build a wet system according to the feasibility study report design plan, and optimize and increase the recovery of copper and cobalt resources.