| · | [Niobium]Market Price of Brazil ferroniobium/FeNb65（original） in China | 9/2/2014 |
| · | [Niobium]Market Price of Ferroniobium70 in China | 9/1/2014 |
| · | [Niobium]Market Price of Ferroniobium60A in China | 9/1/2014 |
| · | [Niobium]Market Price of Brazil ferroniobium/FeNb65（bulk） in China | 9/1/2014 |
| · | [Niobium]Market Price of Brazil ferroniobium/FeNb65（original） in China | 9/1/2014 |
| · | [Niobium]Market Price of Ferroniobium70 in China | 8/29/2014 |
| · | [Niobium]Market Price of Ferroniobium60A in China | 8/29/2014 |
| · | [Niobium]Market Price of Brazil ferroniobium/FeNb65（bulk） in China | 8/29/2014 |
| · | [Niobium]Market Price of Brazil ferroniobium/FeNb65（original） in China | 8/29/2014 |
| · | [Niobium]Market Price of Ferroniobium70 in China | 8/28/2014 |
| · | [Niobium]Market Price of Ferroniobium60A in China | 8/28/2014 |
| · | [Niobium]Market Price of Brazil ferroniobium/FeNb65（bulk） in China | 8/28/2014 |
| · | [Niobium]Market Price of Brazil ferroniobium/FeNb65（original） in China | 8/28/2014 |
| · | [Niobium]Market Price of Ferroniobium70 in China | 8/27/2014 |
| · | [Niobium]Market Price of Ferroniobium60A in China | 8/27/2014 |