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1概述海南钢铁公司铁矿石伴生有丰富的铜、铀矿石。铜、钴矿石由铁矿开采时从各层面和边坡回收。随层面下降，铜矿量越来越少，钴矿量则倾来越多。铜、钴矿点随机分布，各矿点矿石性质、原矿品位变化较大，铜原矿品位从0．2％～1．8％波动，钴原矿品位从0．14％～0．6％波动。
1 Overview Hainan Iron and Steel Company associated with iron ore is rich in copper and uranium ore. Copper and cobalt ore are recovered from all levels and slopes when mined from iron ore. With the level down, less and less amount of copper, cobalt ore volume is more dumping. Copper and cobalt ore points are randomly distributed. Ore properties and mineral grade of each ore point vary greatly. The grade of copper ore fluctuates from 0.2% to 1.8% and the grade of cobalt ore fluctuates from 0.14% to 0.6%.