China Minmetals walks from Equinox; Chinalco signs copper JV with Rio Tinto
As China Minmetals turns its back on Equinox Minerals (EQN-T, EQN-A) saying Barrick Gold’s (ABX-T, ABX-N) $7.3 billion offer for the copper producer is above its “most optimistic assessment of value,” another Chinese state-owned company has…