Latvia Exports of niobium, tantalum, vanadium or zirconium ores and concentrates to Ukraine was US$30.1 Thousand during 2023, according to the United Nations COMTRADE database on international trade. Latvia Exports of niobium, tantalum, vanadium or zirconium ores and concentrates to Ukraine - data, historical chart and statistics - was last updated on May of 2024.