·[Niobium]Market Price of Ferroniobium60A in China12/31/2014
·[Niobium]Market Price of Brazil ferroniobium/FeNb65（bulk） in China12/31/2014
·[Niobium]Market Price of Brazil ferroniobium/FeNb65（original） in China12/31/2014
·[Niobium]Market Price of Ferroniobium70 in China12/30/2014
·[Niobium]Market Price of Ferroniobium60A in China12/30/2014
·[Niobium]Market Price of Brazil ferroniobium/FeNb65（bulk） in China12/30/2014
·[Niobium]Market Price of Brazil ferroniobium/FeNb65（original） in China12/30/2014
·[Niobium]Market Price of Ferroniobium70 in China12/29/2014
·[Niobium]Market Price of Ferroniobium60A in China12/29/2014
·[Niobium]Market Price of Brazil ferroniobium/FeNb65（bulk） in China12/29/2014
·[Niobium]Market Price of Brazil ferroniobium/FeNb65（original） in China12/29/2014
·[Niobium]Market Price of Ferroniobium70 in China12/26/2014
·[Niobium]Market Price of Ferroniobium60A in China12/26/2014
·[Niobium]Market Price of Brazil ferroniobium/FeNb65（bulk） in China12/26/2014
·[Niobium]Market Price of Brazil ferroniobium/FeNb65（original） in China12/26/2014