| · | [Tungsten]Market Price of Tungsten Concentrates in China | 7/23/2009 |
| · | [Tungsten]Market Price of Tungsten Concentrates in China | 7/22/2009 |
| · | [Tungsten]Market Price of Tungsten Concentrates in China | 7/21/2009 |
| · | [Tungsten]Market Price of Tungsten Concentrates in China | 7/20/2009 |
| · | [Tungsten]Market Price of Tungsten Concentrates in China | 7/15/2009 |
| · | [Tungsten]Market Price of Tungsten Concentrates in China | 7/14/2009 |
| · | [Tungsten]Market Price of Tungsten Concentrates in China | 7/13/2009 |
| · | [Tungsten]Market Price of Tungsten Concentrates in China | 7/10/2009 |
| · | [Tungsten]Market Price of Tungsten Concentrates in China | 7/9/2009 |
| · | [Tungsten]Market Price of Tungsten Concentrates in China | 7/8/2009 |
| · | [Tungsten]Market Price of Tungsten Concentrates in China | 7/7/2009 |
| · | [Tungsten]Market Price of Tungsten Concentrates in China | 7/6/2009 |
| · | [Tungsten]Market Price of Tungsten Concentrates in China | 7/3/2009 |
| · | [Tungsten]Market Price of Tungsten Concentrates in China | 7/2/2009 |
| · | [Tungsten]Market Price of Tungsten Concentrates in China | 7/1/2009 |