Tantalum Prices and Tantalum Price Charts - InvestmentMine. and Tantalum Price Charts. Tantalite Ore Price 124.69 USD/kg (116.17 EUR/kg) 31 Dec 2016 - 52 Week Low 121.58 USD/kg 52 Week High 133.64 USD/kg.mining tantalum ore,Tantalum - WikipediaTantalum is a chemical element with symbol Ta and atomic number 73. Previously known as .. The primary mining of tantalum is in Australia, where the largest producer, Global Advanced Metals, formerly known as Talison . Tantalum ores often contain significant amounts of niobium, which is itself a valuable metal. As such.
mining tantalum ore