Cobalt Production: DRC Leads Africa, China Dominates Refining Market Africa Cobalt Copper Cobalt Production: DRC Leads Africa, China Dominates Refining Market Staff Writer Posted on 1 year ago According to the Cobalt Institute study, the Democratic Republic of Congo (DRC) has emerged as Africa’s top... Read More Read more about Cobalt Production: DRC Leads Africa, China Dominates Refining Market