Laos Exports of niobium, tantalum, vanadium or zirconium ores and concentrates to Thailand was US$300 Thousand during 2022, according to the United Nations COMTRADE database on international trade. Laos Exports of niobium, tantalum, vanadium or zirconium ores and concentrates to Thailand - data, historical chart and statistics - was last updated on April of 2026.