But some of the nation's resources that are considered among the world’s largest, such as the Simandou iron ore deposit, face both financial and political challenges.
George Soros has doubled his stake in YPF SA, the state-owned oil company in Argentina, which sits atop some of the world’s largest shale oil and gas resources.
Tension has been a feature of the copper market since the middle of last year but, so far, the net result has generally been stalemate and prices have moved sideways.