Chinese netted in Sierra Leone mining swoop - The East AfricanJul 26, 2018 . 31 Chinese netted in Sierra Leone illegal mining swoop . The mining sector was hitherto Sierra Leone's major foreign currency earner,.chinese mining companies africa,China Inc. Takes Another Bite of Congo's Copper Mining Riches .Jun 11, 2018 . Ivanhoe developing Africa's biggest copper discovery in Congo . China's Zijin Mining Group Co. already owns almost 10 percent of Ivanhoe. . mining law that will make it more expensive for mining companies to operate and.
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