MINING.COM sits down for a conversation with Denise Johnson, Caterpillar’s mining chief, to talk about the future of mining and the trends shaping the industry.
While there's been no suggestion of wrongdoing in this month’s squeeze, the LME has a rich history of wild price moves when markets are over- or undersupplied.
A federal appeal court on Friday questioned whether it had the power to override an act of Congress that gave Rio Tinto land in Arizona for its Resolution copper mine.