Kenya Exports of niobium, tantalum, vanadium or zirconium ores and concentrates to Uganda was US$2.75 Thousand during 2013, according to the United Nations COMTRADE database on international trade. Kenya Exports of niobium, tantalum, vanadium or zirconium ores and concentrates to Uganda - data, historical chart and statistics - was last updated on May of 2024.