| · | [Niobium]Market Price of Brazil ferroniobium/FeNb65（bulk） in China | 8/18/2015 |
| · | [Niobium]Market Price of Brazil ferroniobium/FeNb65（original） in China | 8/18/2015 |
| · | [Niobium]Market Price of Ferroniobium70 in China | 8/17/2015 |
| · | [Niobium]Market Price of Ferroniobium60A in China | 8/17/2015 |
| · | [Niobium]Market Price of Brazil ferroniobium/FeNb65（bulk） in China | 8/17/2015 |
| · | [Niobium]Market Price of Brazil ferroniobium/FeNb65（original） in China | 8/17/2015 |
| · | [Niobium]Market Price of Ferroniobium70 in China | 8/14/2015 |
| · | [Niobium]Market Price of Ferroniobium60A in China | 8/14/2015 |
| · | [Niobium]Market Price of Brazil ferroniobium/FeNb65（bulk） in China | 8/14/2015 |
| · | [Niobium]Market Price of Brazil ferroniobium/FeNb65（original） in China | 8/14/2015 |
| · | [Niobium]Market Price of Ferroniobium70 in China | 8/13/2015 |
| · | [Niobium]Market Price of Ferroniobium60A in China | 8/13/2015 |
| · | [Niobium]Market Price of Brazil ferroniobium/FeNb65（bulk） in China | 8/13/2015 |
| · | [Niobium]Market Price of Brazil ferroniobium/FeNb65（original） in China | 8/13/2015 |
| · | [Niobium]Market Price of Ferroniobium70 in China | 8/12/2015 |
| · | [Niobium]Market Price of Ferroniobium60A in China | 8/12/2015 |
| · | [Niobium]Market Price of Brazil ferroniobium/FeNb65（bulk） in China | 8/12/2015 |
| · | [Niobium]Market Price of Brazil ferroniobium/FeNb65（original） in China | 8/12/2015 |
| · | [Niobium]Market Price of Ferroniobium70 in China | 8/11/2015 |
| · | [Niobium]Market Price of Ferroniobium60A in China | 8/11/2015 |
| · | [Niobium]Market Price of Brazil ferroniobium/FeNb65（bulk） in China | 8/11/2015 |
| · | [Niobium]Market Price of Brazil ferroniobium/FeNb65（original） in China | 8/11/2015 |
| · | [Niobium]Market Price of Ferroniobium70 in China | 8/10/2015 |
| · | [Niobium]Market Price of Ferroniobium60A in China | 8/10/2015 |
| · | [Niobium]Market Price of Brazil ferroniobium/FeNb65（bulk） in China | 8/10/2015 |
| · | [Niobium]Market Price of Brazil ferroniobium/FeNb65（original） in China | 8/10/2015 |
| · | [Niobium]Market Price of Ferroniobium70 in China | 8/7/2015 |
| · | [Niobium]Market Price of Ferroniobium60A in China | 8/7/2015 |
| · | [Niobium]Market Price of Brazil ferroniobium/FeNb65（bulk） in China | 8/7/2015 |
| · | [Niobium]Market Price of Brazil ferroniobium/FeNb65（original） in China | 8/7/2015 |