Trucks carrying ore at Newmont Mining Corp's copper and gold mine are seen driving on Indonesia's Sumbawa island in this September 21, 2012 file photo. Newmont Mining Corp, one of two big foreign ... more 
Trucks carrying ore at Newmont Mining Corp's copper and gold mine are seen driving on Indonesia's Sumbawa island in this September 21, 2012 file photo. Newmont Mining Corp, one of two big foreign copper miners in Indonesia, said on Tuesday it has halted production of copper concentrate at its Batu Hijau mine after its stockpiling facility reached capacity. Newmont said it would await the outcome of government talks this week before deciding whether to stand down workers. Picture taken September 21, 2012. REUTERS/Neil Chatterjee/Files (INDONESIA - Tags: BUSINESS ENERGY POLITICS) less 
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Reuters | Photo By STAFF / REUTERS
Tue, Jun 3, 2014 1:57 AM EDT