Hunan Baoshan Nonferrous Metals Mining Co., Ltd. Lead-Zinc Mine
Original ore grade: Pb+Zn 6%
Capacity: 120t/h (two units)
Assignment discard rate: ≥40%
Hunan Nonferrous Huangshaping Mining Co., Ltd. Lead-Zinc Mine
Original ore grade: Pb+Zn < 8%
Selection Granularity: +10-60mm
Capacity: ≥80t/h
Guosen Mining Co., Ltd. of Zhalantun City, Inner Mongolia, lead-zinc mine
Original ore grade: Pb≤1.09% Zn≤3.09% Ag≥67g/t
Selection Granularity: +12-60mm
Capacity: ≥150t/h (per unit)
Guangxi Fozi Mining Co., Ltd. Lead-Zinc-Copper Mine
Original ore grade: Pb+Zn 5-6%
Capacity: ≥45t/h
Assignment discard rate: ≥40%
Lead-zinc-silver mine of Inner Mongolia Guangda Mining Co., Ltd.
Original ore grade: Pb+Zn 3-5% Ag≥60g/t
Capacity: ≥60t/h
Job abandonment rate: ≥35%
Guojinkeng Mining Co., Ltd., a lead-zinc mine in the Oroqen Autonomous Banner, Inner Mongolia
Original ore grade: Pb 0.5-0.8% Zn 2-3%
Selection Granularity: +12-60mm
Capacity: ≥90t/h
Baojin Mining Group's Baikar Lead-Zinc Mine in Russia
Selected Granularity: +15-55mm; +55-120mm
Capacity: ≥120t/h (+15-55mm); ≥200t/h (+55-120mm)
Job abandonment rate: ≥60%
Chifeng Jindu Mining Co., Ltd. Lead-Zinc-Silver Mine
Original ore grade: Pb+Zn 3-5% Ag≥100g/t
Capacity: ≥60t/h
Job abandonment rate: ≥35%