good article, although the initial info and heading doesn't tell a good story it tells me what I believe about fundamentals. Copper mines can't survive at current price and therefore price acceleration will occur. They just need to be pumping 50,000 by then to take full advantage and I believe they will:
http://www.smh.com.au/business/mini...per-despite-recent-spike-20150205-136i4j.html