Kolwezi Copper Mine - Zijin Mining
In operation. Deposit Type. Sediment-hosted strata-bound copper-cobalt deposit. Reserves & resources. Contained copper of 1.08Mt with grade of 4.17% and cobalt of 130,000t with grade of 0.12%. Mining & Processing methods. Open-pit mining + hydrometallurgy. 2020 Production. 114,300 tonnes of mined copper and 1,423.22 tonnes of cobalt.