| · | [Niobium]Market Price of Ferroniobium70 in China | 6/25/2015 |
| · | [Niobium]Market Price of Ferroniobium60A in China | 6/25/2015 |
| · | [Niobium]Market Price of Brazil ferroniobium/FeNb65（bulk） in China | 6/25/2015 |
| · | [Niobium]Market Price of Brazil ferroniobium/FeNb65（original） in China | 6/25/2015 |
| · | [Niobium]Market Price of Ferroniobium70 in China | 6/24/2015 |
| · | [Niobium]Market Price of Ferroniobium60A in China | 6/24/2015 |
| · | [Niobium]Market Price of Brazil ferroniobium/FeNb65（bulk） in China | 6/24/2015 |
| · | [Niobium]Market Price of Brazil ferroniobium/FeNb65（original） in China | 6/24/2015 |
| · | [Niobium]Market Price of Ferroniobium70 in China | 6/23/2015 |
| · | [Niobium]Market Price of Ferroniobium60A in China | 6/23/2015 |
| · | [Niobium]Market Price of Brazil ferroniobium/FeNb65（bulk） in China | 6/23/2015 |
| · | [Niobium]Market Price of Brazil ferroniobium/FeNb65（original） in China | 6/23/2015 |
| · | [Niobium]Market Price of Ferroniobium70 in China | 6/19/2015 |
| · | [Niobium]Market Price of Ferroniobium60A in China | 6/19/2015 |
| · | [Niobium]Market Price of Brazil ferroniobium/FeNb65（bulk） in China | 6/19/2015 |
| · | [Niobium]Market Price of Brazil ferroniobium/FeNb65（original） in China | 6/19/2015 |
| · | [Niobium]Market Price of Ferroniobium70 in China | 6/18/2015 |
| · | [Niobium]Market Price of Ferroniobium60A in China | 6/18/2015 |
| · | [Niobium]Market Price of Brazil ferroniobium/FeNb65（bulk） in China | 6/18/2015 |
| · | [Niobium]Market Price of Brazil ferroniobium/FeNb65（original） in China | 6/18/2015 |
| · | [Niobium]Market Price of Ferroniobium70 in China | 6/17/2015 |
| · | [Niobium]Market Price of Ferroniobium60A in China | 6/17/2015 |
| · | [Niobium]Market Price of Brazil ferroniobium/FeNb65（bulk） in China | 6/17/2015 |
| · | [Niobium]Market Price of Brazil ferroniobium/FeNb65（original） in China | 6/17/2015 |
| · | [Niobium]Market Price of Ferroniobium70 in China | 6/16/2015 |
| · | [Niobium]Market Price of Ferroniobium60A in China | 6/16/2015 |
| · | [Niobium]Market Price of Brazil ferroniobium/FeNb65（bulk） in China | 6/16/2015 |
| · | [Niobium]Market Price of Brazil ferroniobium/FeNb65（original） in China | 6/16/2015 |
| · | [Niobium]Market Price of Ferroniobium70 in China | 6/15/2015 |
| · | [Niobium]Market Price of Ferroniobium60A in China | 6/15/2015 |