Sri Lanka Imports from Hong Kong of Niobium, Tantalum, Vanadium or Zirconium Ores and Concentrates was US$137 during 2016, according to the United Nations COMTRADE database on international trade. Sri Lanka Imports from Hong Kong of Niobium, Tantalum, Vanadium or Zirconium Ores and Concentrates - data, historical chart and statistics - was last updated on May of 2024.