Camec has fallen 95 per cent to 2.50p over the past six months and First Quantum Minerals has fallen 82 per cent in the same period, while Katanga Mining has fallen 97 per cent.

• 中非矿业的股价在过去6个月中下跌了95%25，跌至2.；50便士。第一量子矿业公司(FirstQuantumMinerals)的股价同期下降了82%25，加丹加矿业公司的股价则下降了97%25。