Kazakhstan: Kazakhmys output up in 2021

In 2021, Kazakhmys Holding exceeded its output target by 5.34%, having extracted 30.739 million tons of ore. Average copper content in ore was 0.94% with the target being 0.90%. Kazakhmys processed 31.1 million tons of ore and produced 213 thousand tons of cathode copper, 5508 kg of gold and 270 thousand tons of silver, up…