Senegal Exports of niobium, tantalum, vanadium or zirconium ores and concentrates to Japan was US$8.16 Million during 2022, according to the United Nations COMTRADE database on international trade. Senegal Exports of niobium, tantalum, vanadium or zirconium ores and concentrates to Japan - data, historical chart and statistics - was last updated on May of 2024.