Russia Exports of niobium, tantalum, vanadium or zirconium ores and concentrates to Germany was US$2.05 Million during 2021, according to the United Nations COMTRADE database on international trade. Russia Exports of niobium, tantalum, vanadium or zirconium ores and concentrates to Germany - data, historical chart and statistics - was last updated on May of 2024.