Already a Brazilian company wants to buy a copper mine in South Africa.

已经有巴西的一家公司打算购买南非的铜矿。

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Based on the mathematical model established, a corresponding computer application system has been developed and applied in a copper mine in Africa.

基于建立的数学模型，开发了相应的计算机应用系统，并在非洲某铜矿进行了应用。

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Prelimary study is made of the leaching parameters of a copper mine tailing, and a new method for tailing leaching and copper recovery in the future is proposed.

本文简介了某铜矿山尾砂可浸性参数初步探索，为尾砂开发、回收铜金属提供了一条新的途径。

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In 2010, 33 miners were trapped in a copper mine in the same region.

BBC: Chile slow search for miner trapped 100m underground

Ivanhoe Mines inked an agreement with the Burmese government to develop a copper mine and split the profits.

FORBES: Magazine Article

The government in Burma has apologised to Buddhist monks for the injuries sustained during a police operation outside a copper mine nine days ago.

BBC: Burma apologises for police attack on protesting monks