矿山采用露天转地下方式开采,设计采选规模240万t/a,年产铁精矿75.56万t,精矿品位63%TFe。
Qinghai Zhengyuan Iron Ore Mining Project Adopting open mining to underground mining, its capacity is 2400000 t/a, with the production and grade of iron concentrate 755600 t/a and 63%.

上一篇:湖北鸿昇矿业有限公司
下一篇:格尔珂金矿采矿设计