China Imports from Poland of Niobium, Tantalum, Vanadium or Zirconium Ores and Concentrates was US$442 during 2017, according to the United Nations COMTRADE database on international trade. China Imports from Poland of Niobium, Tantalum, Vanadium or Zirconium Ores and Concentrates - data, historical chart and statistics - was last updated on June of 2024.