Switzerland Imports from Ukraine of Niobium, Tantalum, Vanadium or Zirconium Ores and Concentrates was US$236 during 2016, according to the United Nations COMTRADE database on international trade. Switzerland Imports from Ukraine of Niobium, Tantalum, Vanadium or Zirconium Ores and Concentrates - data, historical chart and statistics - was last updated on May of 2024.