Romania Imports from United States of Niobium, Tantalum, Vanadium or Zirconium Ores and Concentrates was US$54 during 2005, according to the United Nations COMTRADE database on international trade. Romania Imports from United States of Niobium, Tantalum, Vanadium or Zirconium Ores and Concentrates - data, historical chart and statistics - was last updated on May of 2024.