| · | [Tungsten]Export Price of Ferrotungsten70% in China | 10/29/2009 |
| · | [Tungsten]Export Price of Ferrotungsten70% in China | 10/28/2009 |
| · | [Tungsten]Export Price of Ferrotungsten70% in China | 10/23/2009 |
| · | [Tungsten]Export Price of AmmoniumParatungstate in China | 10/23/2009 |
| · | [Tungsten]Export Price of Ferrotungsten70% in China | 10/20/2009 |
| · | [Tungsten]Export Price of Ferrotungsten70% in China | 10/15/2009 |
| · | [Tungsten]Export Price of Ferrotungsten70% in China | 10/14/2009 |
| · | [Tungsten]Export Price of Ferrotungsten70% in China | 10/12/2009 |
| · | [Tungsten]Export Price of Ferrotungsten70% in China | 10/9/2009 |
| · | [Tungsten]Export Price of Ferrotungsten70% in China | 9/28/2009 |
| · | [Tungsten]Export Price of Ferrotungsten70% in China | 9/27/2009 |
| · | [Tungsten]Export Price of AmmoniumParatungstate in China | 9/25/2009 |
| · | [Tungsten]Export Price of AmmoniumParatungstate in China | 9/16/2009 |
| · | [Tungsten]Export Price of Ferrotungsten70% in China | 9/9/2009 |
| · | [Tungsten]Export Price of Ferrotungsten70% in China | 9/4/2009 |