The only new mine that comes close is Rio Tinto's Oyu Tolgoi in Mongolia, which will start commercial production in 2013 and may eventually produce half that amount.

唯一接近其产量的新铜矿是力拓公司(Rio Tinto)的在蒙古的奥尤陶勒盖(Oyu Tolgoi)，它将在2013年开始商业运作，产量最终应可以达到前者的一半。

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It also sponsors the Olympic program of Mongolia, where Rio Tinto operates the Oyu Tolgoi copper mine.

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One, a copper-and-gold mine at Oyu Tolgoi (see article) is expected to start production in 2013.

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The Oyu Tolgoi deposits reportedly contain 79 billion pounds of copper and 45 million ounces of gold.

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