| · | [Tungsten]Export Price of Ferrotungsten70% in China | 1/15/2010 |
| · | [Tungsten]Export Price of Ferrotungsten70% in China | 1/11/2010 |
| · | [Tungsten]Export Price of Ferrotungsten80-A in China | 1/8/2010 |
| · | [Tungsten]Export Price of Ferrotungsten80-A in China | 12/30/2009 |
| · | [Tungsten]Export Price of Ferrotungsten80-A in China | 12/28/2009 |
| · | [Tungsten]Export Price of Ferrotungsten70% in China | 12/24/2009 |
| · | [Tungsten]Export Price of Ferrotungsten80-A in China | 12/23/2009 |
| · | [Tungsten]Export Price of Ferrotungsten80-A in China | 12/22/2009 |
| · | [Tungsten]Export Price of Ferrotungsten80-A in China | 12/18/2009 |
| · | [Tungsten]Export Price of AmmoniumParatungstate in China | 12/18/2009 |
| · | [Tungsten]Export Price of Ferrotungsten70% in China | 11/30/2009 |
| · | [Tungsten]Export Price of Ferrotungsten70% in China | 11/27/2009 |
| · | [Tungsten]Export Price of Ferrotungsten70% in China | 11/26/2009 |
| · | [Tungsten]Export Price of Ferrotungsten70% in China | 11/25/2009 |
| · | [Tungsten]Export Price of Ferrotungsten70% in China | 11/19/2009 |