Should these combinations happen 16% of global copper production would be controlled by just two companies. As it stands the companies listed in the accompanying graph represent nearly 40% of the ...

A recent presentation by S&P Global Market Intelligence mining and metals team featured a couple of graphs that crystalize the fundamental challenges facing copper mine supply. Mitzi Sumangil ...

The three-year chart outlines a stock that has been in a retreat that started back in 2011 as copper prices began their decline. NCU traded to a high of $6.13 in May of 2011 while Pumpkin Hill has ...