Netherlands Imports of niobium, tantalum, vanadium or zirconium ores and concentrates from Brunei was US$11 during 2017, according to the United Nations COMTRADE database on international trade. Netherlands Imports of niobium, tantalum, vanadium or zirconium ores and concentrates from Brunei - data, historical chart and statistics - was last updated on May of 2024.