Italy Exports of niobium, tantalum, vanadium or zirconium ores and concentrates to Sudan was US$19.92 Thousand during 2012, according to the United Nations COMTRADE database on international trade. Italy Exports of niobium, tantalum, vanadium or zirconium ores and concentrates to Sudan - data, historical chart and statistics - was last updated on May of 2024.