Copper production was big in the 1800s. Gold, iron ore, zinc and lead followed.

19世纪时铜的产量非常大，黄金、铁矿石、锌和铅的产量紧随其后。

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However, initial indications are that major disruptions to copper production should not last long.

无论如何，最初的迹象表明，铜生产受到影响的情况不会持续太久。

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Copper production process for the lead with raw materials, through multi-channel Flap molding.

铜条生产工艺铅带为原料，通过多道折边成型。

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Newmont is maintaining its previously announced 2011 outlook for copper production of 190 million to 220 million pounds.

FORBES: Update: Newmont Mining's Adjusted 3Q Earnings Rise

The U.S. consumes one-fifth of global copper production, primarily in wiring and plumbing.

FORBES: Forget Gold, Buy Copper

The company cut its full-year copper production outlook in response to continued disruptions in its cash-cow, the Grasberg mine.

FORBES: Freeport McMoran Beats Despite Plummeting Copper And Grasberg Strike