·[Niobium]Market Price of Ferroniobium60A in China12/10/2014
·[Niobium]Market Price of Brazil ferroniobium/FeNb65（bulk） in China12/10/2014
·[Niobium]Market Price of Brazil ferroniobium/FeNb65（original） in China12/10/2014
·[Niobium]Market Price of Ferroniobium70 in China12/9/2014
·[Niobium]Market Price of Ferroniobium60A in China12/9/2014
·[Niobium]Market Price of Brazil ferroniobium/FeNb65（bulk） in China12/9/2014
·[Niobium]Market Price of Brazil ferroniobium/FeNb65（original） in China12/9/2014
·[Niobium]Market Price of Ferroniobium70 in China12/8/2014
·[Niobium]Market Price of Ferroniobium60A in China12/8/2014
·[Niobium]Market Price of Brazil ferroniobium/FeNb65（bulk） in China12/8/2014
·[Niobium]Market Price of Brazil ferroniobium/FeNb65（original） in China12/8/2014
·[Niobium]Market Price of Ferroniobium70 in China12/5/2014
·[Niobium]Market Price of Ferroniobium60A in China12/5/2014
·[Niobium]Market Price of Brazil ferroniobium/FeNb65（bulk） in China12/5/2014
·[Niobium]Market Price of Brazil ferroniobium/FeNb65（original） in China12/5/2014