| · | [Tungsten]Market Price of Ferrotungsten70% in China | 9/22/2009 |
| · | [Tungsten]Market Price of Ferrotungsten70% in China | 9/21/2009 |
| · | [Tungsten]Market Price of Ferrotungsten70% in China | 9/18/2009 |
| · | [Tungsten]Market Price of Ferrotungsten70% in China | 9/17/2009 |
| · | [Tungsten]Market Price of Ferrotungsten70% in China | 9/16/2009 |
| · | [Tungsten]Market Price of Ferrotungsten70% in China | 9/15/2009 |
| · | [Tungsten]Market Price of Ferrotungsten70% in China | 9/14/2009 |
| · | [Tungsten]Market Price of Ferrotungsten70% in China | 9/11/2009 |
| · | [Tungsten]Market Price of Ferrotungsten70% in China | 9/10/2009 |
| · | [Tungsten]Market Price of Ferrotungsten70% in China | 9/8/2009 |
| · | [Tungsten]Market Price of Ferrotungsten70% in China | 9/7/2009 |
| · | [Tungsten]Market Price of Ferrotungsten70% in China | 9/4/2009 |
| · | [Tungsten]Market Price of Ferrotungsten70% in China | 9/3/2009 |
| · | [Tungsten]Market Price of Ferrotungsten70% in China | 9/2/2009 |
| · | [Tungsten]Market Price of Ferrotungsten70% in China | 9/1/2009 |