Natural gemstones.Mining
Rough cut emeralds.Mining
Columbite.Mining
Columbite Niobium 56%, Copper Ore 22%, Manganese 42 / 46%.Mining and Export
Basalt, granite, agriculture minerals and rare earth minerals such as titanium, phosphate, phosphorus, iron oxide.Mining and exporting
Manganese ore, iron ore and others.International trade and mining