Kenya Exports of niobium, tantalum, vanadium or zirconium ores and concentrates to Congo was US$668.01 Thousand during 2021, according to the United Nations COMTRADE database on international trade. Kenya Exports of niobium, tantalum, vanadium or zirconium ores and concentrates to Congo - data, historical chart and statistics - was last updated on May of 2024.