China and Zambia are in a diplomatic clash over illegal copper .Jun 7, 2017 . Zambia is one of China's oldest partners in Africa, but is often cited as an . Copper Mines (KCM), one of the largest copper producers in Africa,.copper mines in africa,Zambia could reclaim title of Africa's top copper producerJun 22, 2018 . Zambia can once again become the continent's largest copper producer . in an increasingly competitive global mining sector, Zambia needs a.
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