Minerals : Tantalum Ores, Coltan Ores, Tantalite Ores.
Copper Cathodes, Copper concentrate, Copper Sheets, Gold Bars, Gold Nuggets.

Minerals : Copper concentrarte and Ores.
Copper, cobalt, Zinc, Tantalite, Bullion Gold, Diamonds, Iron, Aluminium, Manganese, Lithium, Cassiterite, Copper Cathode, Copper concentrates, Copper, cobalt, Tantalite, Diamond, Lithium.

Copper Cathodes, Minerlas / Copper Ore, Copper concentrate, cobalt concentrate, Coltan Tantalite, Gold Nuggets, Gold Bars, Mining Concessions.

Minerals : Copper Ores.
Copper Cathodes, Copper Blister, Copper concentrate, cobalt concentrate and Gold Bullion.

Copper Cathode, Copper concentrate and Gold Bars.

Minerals, Lithium, cobalt, Raw Coltan.

Copper, cobalt, Consultant, Petroleum Products.

Minerals : Lithium Ores.
Copper Cathodes, Raw Coltan, Diamond, cobalt, Raw Coltan, Bullion Gold, Germstones.

Minerals : Galena Lead Ores.
cobalt, Buillion Gold, Cassiterite, Rhodium, Raw Coltan, Copper, Heterogenite, Diamond and Precious Stones.

Repair of Transformers and Electric Motors, Electrical Components Installation Of Buildings, Provider, Copper Cathode, Iron, cobalt From DC, Installation Calibration And Maintenance Of Automatic Protection And Sequences Of Mg And Lv Electrical Networks, Installation Of Surveillance Systems, Machinery And Equipment Sales; Hardware Products, Hardware Product Retail; Sales Of Electronic Components And Electromechanical Components; Electronic Product Communication Equipment Computer Hardware And Software And Auxiliary Equipment, computer Software And Hardware And Auxiliary Equipment Retail, auto Parts.

Bullion Gold, Copper Cathodes, cobalt, Tiniron, Zinc, Lead, Diamond, Raw Coltan, Lithium, Nobium Germanium, Vanadium, Antimoine and Investment.