South Africa Imports of niobium, tantalum, vanadium or zirconium ores and concentrates from Liberia was US$5 during 2020, according to the United Nations COMTRADE database on international trade. South Africa Imports of niobium, tantalum, vanadium or zirconium ores and concentrates from Liberia - data, historical chart and statistics - was last updated on June of 2024.