Imports In N/A, Tunisia imported $417k in Niobium, Tantalum, Vanadium and Zirconium Ore, becoming the 63rd largest importer of Niobium, Tantalum, Vanadium and Zirconium Ore in the world. At the same year, Niobium, Tantalum, Vanadium and Zirconium Ore was the 874th most imported product in Tunisia. Tunisia imports Niobium, Tantalum, Vanadium and Zirconium Ore primarily from: Spain ($190k), Italy ($128k), United States ($59k), and France ($40.9k).