| · | [Tungsten]Market Price of Tungsten Concentrates in China | 1/15/2014 |
| · | [Tungsten]Market Price of Ferrotungsten70% in China | 1/15/2014 |
| · | [Tungsten]Market Price of AmmoniumParatungstate in China | 1/15/2014 |
| · | [Tungsten]Market Price of Tungsten Concentrates in China | 1/14/2014 |
| · | [Tungsten]Market Price of Ferrotungsten70% in China | 1/14/2014 |
| · | [Tungsten]Market Price of AmmoniumParatungstate in China | 1/14/2014 |
| · | [Tungsten]Market Price of Tungsten Concentrates in China | 1/13/2014 |
| · | [Tungsten]Market Price of Ferrotungsten70% in China | 1/13/2014 |
| · | [Tungsten]Market Price of AmmoniumParatungstate in China | 1/13/2014 |
| · | [Tungsten]Market Price of Tungsten Concentrates in China | 1/10/2014 |
| · | [Tungsten]Market Price of Ferrotungsten70% in China | 1/10/2014 |
| · | [Tungsten]Market Price of AmmoniumParatungstate in China | 1/10/2014 |
| · | [Tungsten]Market Price of Tungsten Concentrates in China | 1/9/2014 |
| · | [Tungsten]Market Price of Ferrotungsten70% in China | 1/9/2014 |
| · | [Tungsten]Market Price of AmmoniumParatungstate in China | 1/9/2014 |