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Feb. 13 (Bloomberg) -- BHP Billiton Ltd has approved $2.6 billion in investment projects to expand production at the Escondida copper mine in Chile over the next decade, the mining company said in an e-mailed statement today.
To contact the reporter on this story: Randall Woods in Santiago at rwoods13@bloomberg.net
To contact the editor responsible for this story: Jonathan Roeder at jroeder@bloomberg.net