| · | [Tungsten]Market Price of Tungsten Concentrates in China | 10/22/2013 |
| · | [Tungsten]Market Price of Ferrotungsten70% in China | 10/22/2013 |
| · | [Tungsten]Market Price of AmmoniumParatungstate in China | 10/22/2013 |
| · | [Tungsten]Market Price of Tungsten Concentrates in China | 10/21/2013 |
| · | [Tungsten]Market Price of Ferrotungsten70% in China | 10/21/2013 |
| · | [Tungsten]Market Price of AmmoniumParatungstate in China | 10/21/2013 |
| · | [Tungsten]Market Price of Tungsten Concentrates in China | 10/18/2013 |
| · | [Tungsten]Market Price of Ferrotungsten70% in China | 10/18/2013 |
| · | [Tungsten]Market Price of AmmoniumParatungstate in China | 10/18/2013 |
| · | [Tungsten]Market Price of Tungsten Concentrates in China | 10/17/2013 |
| · | [Tungsten]Market Price of Ferrotungsten70% in China | 10/17/2013 |
| · | [Tungsten]Market Price of AmmoniumParatungstate in China | 10/17/2013 |
| · | [Tungsten]Market Price of Tungsten Concentrates in China | 10/16/2013 |
| · | [Tungsten]Market Price of Ferrotungsten70% in China | 10/16/2013 |
| · | [Tungsten]Market Price of AmmoniumParatungstate in China | 10/16/2013 |