| · | [Tungsten]Market Price of Tungsten Concentrates in China | 7/23/2009 |
| · | [Tungsten]Market Price of Ferrotungsten70% in China | 7/23/2009 |
| · | [Tungsten]Market Price of AmmoniumParatungstate in China | 7/23/2009 |
| · | [Tungsten]Market Price of Tungsten Concentrates in China | 7/22/2009 |
| · | [Tungsten]Market Price of Ferrotungsten70% in China | 7/22/2009 |
| · | [Tungsten]Market Price of Tungsten Concentrates in China | 7/21/2009 |
| · | [Tungsten]Market Price of Ferrotungsten70% in China | 7/21/2009 |
| · | [Tungsten]Market Price of AmmoniumParatungstate in China | 7/21/2009 |
| · | [Tungsten]Market Price of Tungsten Concentrates in China | 7/20/2009 |
| · | [Tungsten]Market Price of Ferrotungsten70% in China | 7/20/2009 |
| · | [Tungsten]Market Price of AmmoniumParatungstate in China | 7/20/2009 |
| · | [Tungsten]Market Price of Ferrotungsten70% in China | 7/17/2009 |
| · | [Tungsten]Market Price of Ferrotungsten70% in China | 7/16/2009 |
| · | [Tungsten]Market Price of Tungsten Concentrates in China | 7/15/2009 |
| · | [Tungsten]Market Price of Ferrotungsten70% in China | 7/15/2009 |