Canadian miner could sell Zambian copper mine
02/08/2022 · Canadian miner Barrick Gold Corporation has an nounced that Zambia s proposed tax changes could put its Lumwana copper mine in a challenging situation and imperil the mine s abil ity to sustain returns to all stakeholders such as the significant con tribution of more than $ billion it has already made to the Zambian economy over the past 10 years