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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Just in recent days, household names like AT&T Inc. , DuPont, JPMorgan Chase &Co. , as well as jet engine maker Pratt &Whitney, and mining company Freeport-McMoRan Copper &Gold Inc. announced layoffs.

就在最近，那些家喻户晓的公司，如美国电话电报公司，杜邦公司，摩根大通公司，还有喷气发动机制造商普拉特惠特尼公司，以及矿业公司美国自由港麦克米伦铜金公司，都宣布了裁员。

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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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It was Freeport-McMoRan Copper and Gold's discovery and development of Grasberg that propelled that company to be able to take over Phelps Dodge a little more than a year ago.

FORBES: Magazine Article

Freeport-McMoRan Copper went up 5%.

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Well, if you want to invest in copper, a good choice is Freeport-McMoRan (NYSE:FCX) as well as the Global X Copper Miners ETF (NYSE:COPX).

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