| · | [Niobium]Market Price of Brazil ferroniobium/FeNb65（bulk） in China | 7/28/2015 |
| · | [Niobium]Market Price of Brazil ferroniobium/FeNb65（original） in China | 7/28/2015 |
| · | [Niobium]Market Price of Ferroniobium70 in China | 7/27/2015 |
| · | [Niobium]Market Price of Ferroniobium60A in China | 7/27/2015 |
| · | [Niobium]Market Price of Brazil ferroniobium/FeNb65（bulk） in China | 7/27/2015 |
| · | [Niobium]Market Price of Brazil ferroniobium/FeNb65（original） in China | 7/27/2015 |
| · | [Niobium]Market Price of Ferroniobium70 in China | 7/24/2015 |
| · | [Niobium]Market Price of Ferroniobium60A in China | 7/24/2015 |
| · | [Niobium]Market Price of Brazil ferroniobium/FeNb65（bulk） in China | 7/24/2015 |
| · | [Niobium]Market Price of Brazil ferroniobium/FeNb65（original） in China | 7/24/2015 |
| · | [Niobium]Market Price of Ferroniobium70 in China | 7/23/2015 |
| · | [Niobium]Market Price of Ferroniobium60A in China | 7/23/2015 |
| · | [Niobium]Market Price of Brazil ferroniobium/FeNb65（bulk） in China | 7/23/2015 |
| · | [Niobium]Market Price of Brazil ferroniobium/FeNb65（original） in China | 7/23/2015 |
| · | [Niobium]Market Price of Ferroniobium70 in China | 7/22/2015 |
| · | [Niobium]Market Price of Ferroniobium60A in China | 7/22/2015 |
| · | [Niobium]Market Price of Brazil ferroniobium/FeNb65（bulk） in China | 7/22/2015 |
| · | [Niobium]Market Price of Brazil ferroniobium/FeNb65（original） in China | 7/22/2015 |
| · | [Niobium]Market Price of Ferroniobium70 in China | 7/21/2015 |
| · | [Niobium]Market Price of Ferroniobium60A in China | 7/21/2015 |
| · | [Niobium]Market Price of Brazil ferroniobium/FeNb65（bulk） in China | 7/21/2015 |
| · | [Niobium]Market Price of Brazil ferroniobium/FeNb65（original） in China | 7/21/2015 |
| · | [Niobium]Market Price of Ferroniobium70 in China | 7/20/2015 |
| · | [Niobium]Market Price of Ferroniobium60A in China | 7/20/2015 |
| · | [Niobium]Market Price of Brazil ferroniobium/FeNb65（bulk） in China | 7/20/2015 |
| · | [Niobium]Market Price of Brazil ferroniobium/FeNb65（original） in China | 7/20/2015 |
| · | [Niobium]Market Price of Ferroniobium70 in China | 7/17/2015 |
| · | [Niobium]Market Price of Ferroniobium60A in China | 7/17/2015 |
| · | [Niobium]Market Price of Brazil ferroniobium/FeNb65（bulk） in China | 7/17/2015 |
| · | [Niobium]Market Price of Brazil ferroniobium/FeNb65（original） in China | 7/17/2015 |