Freeport is the biggest publicly traded copper company in the world, and the Grasberg mine remains its main asset.

自由港是全球最大的公开交易的铜矿公司，而格拉斯伯格矿井是其主要的资产。

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The mine has been dug out over decades by Freeport-McMoRan, the American copper-and-gold giant.

该矿已被自由港麦克·莫兰公司开挖了好几十年，这是一家美国铜金业巨头。

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The Sierrita Mine at image lower right (also owned by Freeport-McMoRan Copper &Gold) produces copper, molybdenum, and the rare metal rhenium.

图片右下部的谢里塔矿（也属自由港麦克莫兰铜金公司）出产铜、钼和稀有金属铼。

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Freeport's Grasberg mine has one of the biggest copper and gold reserves in the world.

BBC: Freeport's Grasberg copper mine

Police say four miners died and 10 others were evacuated after the tunnel caved in at Freeport's Grasberg mine, in the eastern province of Papua.

BBC: Freeport's Grasberg copper mine

He has also told us he plans to follow the model he used for the development of the Grasberg Mine at Freeport Copper and Gold (FCX) years ago.

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