Tantalite raw material & associated minerals.
Iron ore, coal, natural gas, machinery.
Antimony Ore And Concentrate..
Raw minerals, industrial minerals, gemstones: tantalite, lithium, fluorite, alunite, brown mica, dolomite, quartz, garnets, amazonaite, beryllium, etc.Export.
Quartz, ruby, sapphire, emerald, tourmaline, agate, aquamarine, beryl, chalcedony, corundum, granadas, morganite.