Uganda Exports of niobium, tantalum, vanadium or zirconium ores and concentrates to India was US$165.8 Thousand during 2017, according to the United Nations COMTRADE database on international trade. Uganda Exports of niobium, tantalum, vanadium or zirconium ores and concentrates to India - data, historical chart and statistics - was last updated on May of 2024.