Codelco $7.5 billion Andina mine expansion plan to take about two years

[caption id="attachment_833014" align="aligncenter" width="600"] Codelco says its future depends on the Andina mine expansion, as it is the only project that will allow the state-owned miner to increase production.[/caption] State-owned Chilean copper miner Codelco, the world’s largest producer of the industrial...