| · | [Tungsten]Market Price of Tungsten Concentrates in China | 1/22/2014 |
| · | [Tungsten]Market Price of Ferrotungsten70% in China | 1/22/2014 |
| · | [Tungsten]Market Price of AmmoniumParatungstate in China | 1/22/2014 |
| · | [Tungsten]Market Price of Tungsten Concentrates in China | 1/21/2014 |
| · | [Tungsten]Market Price of Ferrotungsten70% in China | 1/21/2014 |
| · | [Tungsten]Market Price of AmmoniumParatungstate in China | 1/21/2014 |
| · | [Tungsten]Market Price of Tungsten Concentrates in China | 1/20/2014 |
| · | [Tungsten]Market Price of Ferrotungsten70% in China | 1/20/2014 |
| · | [Tungsten]Market Price of AmmoniumParatungstate in China | 1/20/2014 |
| · | [Tungsten]Market Price of Tungsten Concentrates in China | 1/17/2014 |
| · | [Tungsten]Market Price of Ferrotungsten70% in China | 1/17/2014 |
| · | [Tungsten]Market Price of AmmoniumParatungstate in China | 1/17/2014 |
| · | [Tungsten]Market Price of Tungsten Concentrates in China | 1/16/2014 |
| · | [Tungsten]Market Price of Ferrotungsten70% in China | 1/16/2014 |
| · | [Tungsten]Market Price of AmmoniumParatungstate in China | 1/16/2014 |