Business scope: Chemical Products,
Tantalum Niobium Ore,
Sale,
Chrome Ore,
Mining Machinery And Equipment Rental,
Tin Ore,
Iron Ore,
Manganese Ore,
Sales Of Non Ferrous Metals,
Chemical Reagent,
Copper Ore,
Lead Zinc Ore,
Aluminum Ore,
Promotion Of,
Promotion Of,
Tungsten Ore,