Two-time Vale president Eliezer Batista dies
Look beyond market approach to project valuations: van Zyl
West Africa an improved opportunity
SPONSOREDWorld Copper has economics to back Escalones resource in Chile
SPONSOREDThe high-grade component of 156 million tonnes at 0.79% copper equivalent is within overall indicated resources of 725Mt at 0.47% copper equivalent containing 2.8Mt of copper and 2.