Chile Exports of niobium, tantalum, vanadium or zirconium ores and concentrates to Spain was US$93.18 Thousand during 2015, according to the United Nations COMTRADE database on international trade. Chile Exports of niobium, tantalum, vanadium or zirconium ores and concentrates to Spain - data, historical chart and statistics - was last updated on May of 2024.