| · | [Tungsten]Market Price of Tungsten Concentrates in China | 7/15/2010 |
| · | [Tungsten]Market Price of Ferrotungsten70% in China | 7/15/2010 |
| · | [Tungsten]Market Price of AmmoniumParatungstate in China | 7/15/2010 |
| · | [Tungsten]Market Price of Tungsten Concentrates in China | 7/14/2010 |
| · | [Tungsten]Market Price of AmmoniumParatungstate in China | 7/14/2010 |
| · | [Tungsten]Market Price of Tungsten Concentrates in China | 7/13/2010 |
| · | [Tungsten]Market Price of Ferrotungsten70% in China | 7/13/2010 |
| · | [Tungsten]Market Price of AmmoniumParatungstate in China | 7/13/2010 |
| · | [Tungsten]Market Price of Tungsten Concentrates in China | 7/12/2010 |
| · | [Tungsten]Market Price of Ferrotungsten70% in China | 7/12/2010 |
| · | [Tungsten]Market Price of AmmoniumParatungstate in China | 7/12/2010 |
| · | [Tungsten]Market Price of Tungsten Concentrates in China | 7/9/2010 |
| · | [Tungsten]Market Price of Ferrotungsten70% in China | 7/9/2010 |
| · | [Tungsten]Market Price of AmmoniumParatungstate in China | 7/9/2010 |
| · | [Tungsten]Market Price of Tungsten Concentrates in China | 7/8/2010 |