加强生产过程管理 提高经济效益

Strengthening production process management to improve economic benefit

近几年来 ,丰山铜矿加强管理 ,降低采矿贫化率 ,提高入选原矿品位 ,提高选矿回收率 ,实现了年增上千万元的经济效益。

In recent years,through strengthening management in decreasing ore dilution rate,increasing the head grade and increasing recovery rate in Fengshan Copper Mine,good economic benefit is obtained.