Great SA has a big prophyry & BHP BillitonBHP has shut down the world's largest copper mine because of protests and strike. The world price of copper has already risen 2.7% after BHP halted negotiations with strikers saying the mine will stay shut indefinitely until the strokers and protester bring down their pickets and remove the blockades across the accesses to the mine area.
Glad SA has that huge copper-gold porphyry on west Lombok and they will start to srill it any time now.