Nigeria Exports of niobium, tantalum, vanadium or zirconium ores and concentrates to China was US$5.12 Million during 2024, according to the United Nations COMTRADE database on international trade. Nigeria Exports of niobium, tantalum, vanadium or zirconium ores and concentrates to China - data, historical chart and statistics - was last updated on February of 2026.