First Quantum Minerals is poised to fire up a giant copper project in Panama, thousands of miles from its beleaguered mines in Zambia. For bondholders, that’s a welcome distance. The Canadian copper company is ramping up production at the Cobre Panama plant this year, even as a mining tax hike forces it to shed jobs and cut production at its Zambian facilities. With Panama slated to become a more prominent place of operations, bondholders should benefit as Panama’s stronger credit rating feeds into the debt’s prices, First Quantum president Clive Newall said in an interview.