| · | [Tungsten]Market Price of Ferrotungsten70% in China | 6/23/2009 |
| · | [Tungsten]Market Price of Tungsten Concentrates in China | 6/22/2009 |
| · | [Tungsten]Market Price of Ferrotungsten70% in China | 6/22/2009 |
| · | [Tungsten]Market Price of AmmoniumParatungstate in China | 6/22/2009 |
| · | [Tungsten]Market Price of Tungsten Concentrates in China | 6/19/2009 |
| · | [Tungsten]Market Price of Ferrotungsten70% in China | 6/19/2009 |
| · | [Tungsten]Market Price of AmmoniumParatungstate in China | 6/19/2009 |
| · | [Tungsten]Market Price of Tungsten Concentrates in China | 6/17/2009 |
| · | [Tungsten]Market Price of Ferrotungsten70% in China | 6/17/2009 |
| · | [Tungsten]Market Price of AmmoniumParatungstate in China | 6/17/2009 |
| · | [Tungsten]Market Price of Tungsten Concentrates in China | 6/16/2009 |
| · | [Tungsten]Market Price of Ferrotungsten70% in China | 6/16/2009 |
| · | [Tungsten]Market Price of AmmoniumParatungstate in China | 6/16/2009 |
| · | [Tungsten]Market Price of Tungsten Concentrates in China | 6/15/2009 |
| · | [Tungsten]Market Price of Ferrotungsten70% in China | 6/15/2009 |