Prospecting, rock and soil geochemical sampling graded as high as 231 grams per tonne silver, 2.83% copper and 6.15% zinc at the Dragon Tale zone over an area measuring 1.4 km by 0.7 km.
The world’s No.1 miner had decided to offload Cerro Colorado mine in May last year, as part of chief executive Andrew Mackenzie’s bid to focus on large assets in commodities such as iron ore, copper and oil.
Africa's No.2 copper producer plans to introduce new mining duties, replace Value Added Tax with sales tax and increase royalties to help bring down mounting debt.