Business scope: Processing,
Sale,
Technical Services,
Sale,
Mining,
Sales Of Electromechanical Equipment,
Processing And Sales,
Business,
Import And Export Business,
Mineral Sales,
Lease,
Sulfuric Acid Production,
Chemical Product Trade,
Accommodation And Meals,
Waste Heat And Pressure Power Generation,
Transportation,
Mineral Dressing,
Production Of Gold And Silver Products,
Property Management,
Mineral Resource Exploration And Information,