| · | [Tungsten]Market Price of Tungsten Concentrates in China | 12/19/2014 |
| · | [Tungsten]Market Price of Ferrotungsten70% in China | 12/19/2014 |
| · | [Tungsten]Market Price of AmmoniumParatungstate in China | 12/19/2014 |
| · | [Tungsten]Market Price of Tungsten Concentrates in China | 12/18/2014 |
| · | [Tungsten]Market Price of Ferrotungsten70% in China | 12/18/2014 |
| · | [Tungsten]Market Price of AmmoniumParatungstate in China | 12/18/2014 |
| · | [Tungsten]Market Price of Tungsten Concentrates in China | 12/17/2014 |
| · | [Tungsten]Market Price of Ferrotungsten70% in China | 12/17/2014 |
| · | [Tungsten]Market Price of AmmoniumParatungstate in China | 12/17/2014 |
| · | [Tungsten]Market Price of Tungsten Concentrates in China | 12/16/2014 |
| · | [Tungsten]Market Price of Ferrotungsten70% in China | 12/16/2014 |
| · | [Tungsten]Market Price of AmmoniumParatungstate in China | 12/16/2014 |
| · | [Tungsten]Market Price of Tungsten Concentrates in China | 12/15/2014 |
| · | [Tungsten]Market Price of Ferrotungsten70% in China | 12/15/2014 |
| · | [Tungsten]Market Price of AmmoniumParatungstate in China | 12/15/2014 |