Iran Imports of niobium, tantalum, vanadium or zirconium ores and concentrates from Russia was US$2.09 Million during 2022, according to the United Nations COMTRADE database on international trade. Iran Imports of niobium, tantalum, vanadium or zirconium ores and concentrates from Russia - data, historical chart and statistics - was last updated on March of 2026.