Laos Exports of niobium, tantalum, vanadium or zirconium ores and concentrates to China was US$320.97 Thousand during 2023, according to the United Nations COMTRADE database on international trade. Laos Exports of niobium, tantalum, vanadium or zirconium ores and concentrates to China - data, historical chart and statistics - was last updated on March of 2026.