Vietnam Exports of niobium, tantalum, vanadium or zirconium ores and concentrates to Turkey was US$3.98 Million during 2022, according to the United Nations COMTRADE database on international trade. Vietnam Exports of niobium, tantalum, vanadium or zirconium ores and concentrates to Turkey - data, historical chart and statistics - was last updated on June of 2024.