Denmark Exports of niobium, tantalum, vanadium or zirconium ores and concentrates to Norway was US$3.77 Thousand during 2023, according to the United Nations COMTRADE database on international trade. Denmark Exports of niobium, tantalum, vanadium or zirconium ores and concentrates to Norway - data, historical chart and statistics - was last updated on May of 2024.