find copper ore dealer in democratic republic of congo

Cobalt mining in Congo: Child labor still rife - cnn.com- find copper ore dealer in democratic republic of congo ,The clean energy revolution hinges on the Democratic Republic of Congo — where ... of them children — washing and sorting ore containing cobalt and copper. ...Cobalt Supply Diversification for Battery Critical Need | INNThe Critical Need for Cobalt Supply Diversification URL: ... The Democratic Republic of Congo ... operations at its Katanga mine in the DRC due to low copper ...