| · | [Niobium]Market Price of Brazil ferroniobium/FeNb65（bulk） in China | 8/7/2012 |
| · | [Niobium]Market Price of Brazil ferroniobium/FeNb65（original） in China | 8/7/2012 |
| · | [Niobium]Market Price of Brazil ferroniobium/FeNb65（bulk） in China | 8/6/2012 |
| · | [Niobium]Market Price of Brazil ferroniobium/FeNb65（original） in China | 8/6/2012 |
| · | [Niobium]Market Price of Brazil ferroniobium/FeNb65（original） in China | 8/3/2012 |
| · | [Niobium]Market Price of Brazil ferroniobium/FeNb65（bulk） in China | 8/2/2012 |
| · | [Niobium]Market Price of Brazil ferroniobium/FeNb65（original） in China | 8/2/2012 |
| · | [Niobium]Market Price of Brazil ferroniobium/FeNb65（original） in China | 8/1/2012 |
| · | [Niobium]Market Price of Brazil ferroniobium/FeNb65（original） in China | 7/31/2012 |
| · | [Niobium]Market Price of Brazil ferroniobium/FeNb65（original） in China | 7/30/2012 |
| · | [Niobium]Market Price of Brazil ferroniobium/FeNb65（original） in China | 7/27/2012 |
| · | [Niobium]Market Price of Brazil ferroniobium/FeNb65（bulk） in China | 7/25/2012 |
| · | [Niobium]Market Price of Brazil ferroniobium/FeNb65（original） in China | 7/25/2012 |
| · | [Niobium]Market Price of Brazil ferroniobium/FeNb65（bulk） in China | 7/24/2012 |
| · | [Niobium]Market Price of Brazil ferroniobium/FeNb65（original） in China | 7/24/2012 |