LIMA, Peru -- With copper prices at an all-time high, Chinese state-owned producer MMG is under the gun to work out a deal by the end of the month to keep supplies flowing from Las Bambas, a Peruvian mine which happens to be the biggest source of the crucial metal under Beijing's control anywhere in the world.
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China's MMG races for deal to protect copper flow from Peru mine
Protests weigh on Las Bambas, top source of the metal under Beijing control