| · | [Niobium]Market Price of Ferroniobium70 in China | 12/25/2014 |
| · | [Niobium]Market Price of Ferroniobium60A in China | 12/25/2014 |
| · | [Niobium]Market Price of Brazil ferroniobium/FeNb65（bulk） in China | 12/25/2014 |
| · | [Niobium]Market Price of Brazil ferroniobium/FeNb65（original） in China | 12/25/2014 |
| · | [Niobium]Market Price of Ferroniobium70 in China | 12/24/2014 |
| · | [Niobium]Market Price of Ferroniobium60A in China | 12/24/2014 |
| · | [Niobium]Market Price of Brazil ferroniobium/FeNb65（bulk） in China | 12/24/2014 |
| · | [Niobium]Market Price of Brazil ferroniobium/FeNb65（original） in China | 12/24/2014 |
| · | [Niobium]Market Price of Ferroniobium70 in China | 12/23/2014 |
| · | [Niobium]Market Price of Ferroniobium60A in China | 12/23/2014 |
| · | [Niobium]Market Price of Brazil ferroniobium/FeNb65（bulk） in China | 12/23/2014 |
| · | [Niobium]Market Price of Brazil ferroniobium/FeNb65（original） in China | 12/23/2014 |
| · | [Niobium]Market Price of Ferroniobium70 in China | 12/22/2014 |
| · | [Niobium]Market Price of Ferroniobium60A in China | 12/22/2014 |
| · | [Niobium]Market Price of Brazil ferroniobium/FeNb65（bulk） in China | 12/22/2014 |
| · | [Niobium]Market Price of Brazil ferroniobium/FeNb65（original） in China | 12/22/2014 |
| · | [Niobium]Market Price of Ferroniobium70 in China | 12/19/2014 |
| · | [Niobium]Market Price of Ferroniobium60A in China | 12/19/2014 |
| · | [Niobium]Market Price of Brazil ferroniobium/FeNb65（bulk） in China | 12/19/2014 |
| · | [Niobium]Market Price of Brazil ferroniobium/FeNb65（original） in China | 12/19/2014 |
| · | [Niobium]Market Price of Ferroniobium70 in China | 12/18/2014 |
| · | [Niobium]Market Price of Ferroniobium60A in China | 12/18/2014 |
| · | [Niobium]Market Price of Brazil ferroniobium/FeNb65（bulk） in China | 12/18/2014 |
| · | [Niobium]Market Price of Brazil ferroniobium/FeNb65（original） in China | 12/18/2014 |
| · | [Niobium]Market Price of Ferroniobium70 in China | 12/17/2014 |
| · | [Niobium]Market Price of Ferroniobium60A in China | 12/17/2014 |
| · | [Niobium]Market Price of Brazil ferroniobium/FeNb65（bulk） in China | 12/17/2014 |
| · | [Niobium]Market Price of Brazil ferroniobium/FeNb65（original） in China | 12/17/2014 |
| · | [Niobium]Market Price of Ferroniobium70 in China | 12/16/2014 |
| · | [Niobium]Market Price of Ferroniobium60A in China | 12/16/2014 |