Sovereign risk issues are slowing BHP’s alumina project in Guinea. BHP Billiton is spending money hand over fist expanding its global production capacity. But the big spending stops when it comes to an alumina project in Guinea where the company and its
Sign Up for the Africa, Europe & Middle East Digest
A new report details subpar investor returns in the mining industry over the last decade, particularly big cap diversified companies which have not adapted to new realities.
Silicon can hold 10 times as many lithium ions by weight as graphite, but developing the battery technology to scale sustainably has met its share of challenges.