| · | [Niobium]Market Price of Brazil ferroniobium/FeNb65（bulk） in China | 7/23/2012 |
| · | [Niobium]Market Price of Brazil ferroniobium/FeNb65（original） in China | 7/23/2012 |
| · | [Niobium]Market Price of Brazil ferroniobium/FeNb65（bulk） in China | 7/20/2012 |
| · | [Niobium]Market Price of Brazil ferroniobium/FeNb65（original） in China | 7/20/2012 |
| · | [Niobium]Market Price of Brazil ferroniobium/FeNb65（bulk） in China | 7/19/2012 |
| · | [Niobium]Market Price of Brazil ferroniobium/FeNb65（original） in China | 7/19/2012 |
| · | [Niobium]Market Price of Brazil ferroniobium/FeNb65（bulk） in China | 7/18/2012 |
| · | [Niobium]Market Price of Brazil ferroniobium/FeNb65（original） in China | 7/18/2012 |
| · | [Niobium]Market Price of Brazil ferroniobium/FeNb65（bulk） in China | 7/17/2012 |
| · | [Niobium]Market Price of Brazil ferroniobium/FeNb65（original） in China | 7/17/2012 |
| · | [Niobium]Market Price of Brazil ferroniobium/FeNb65（bulk） in China | 7/16/2012 |
| · | [Niobium]Market Price of Brazil ferroniobium/FeNb65（original） in China | 7/16/2012 |
| · | [Niobium]Market Price of Brazil ferroniobium/FeNb65（bulk） in China | 7/13/2012 |
| · | [Niobium]Market Price of Brazil ferroniobium/FeNb65（original） in China | 7/13/2012 |
| · | [Niobium]Market Price of Brazil ferroniobium/FeNb65（bulk） in China | 7/12/2012 |