| · | [Tungsten]Export Price of Ferrotungsten70% in China | 6/2/2009 |
| · | [Tungsten]Export Price of Ferrotungsten70% in China | 5/21/2009 |
| · | [Tungsten]Export Price of Ferrotungsten70% in China | 5/18/2009 |
| · | [Tungsten]Export Price of Ferrotungsten70% in China | 5/15/2009 |
| · | [Tungsten]Export Price of AmmoniumParatungstate in China | 5/15/2009 |
| · | [Tungsten]Export Price of Ferrotungsten70% in China | 5/14/2009 |
| · | [Tungsten]Export Price of Ferrotungsten70% in China | 5/12/2009 |
| · | [Tungsten]Export Price of AmmoniumParatungstate in China | 5/12/2009 |
| · | [Tungsten]Export Price of Ferrotungsten70% in China | 5/8/2009 |
| · | [Tungsten]Export Price of Ferrotungsten70% in China | 5/7/2009 |
| · | [Tungsten]Export Price of AmmoniumParatungstate in China | 5/7/2009 |
| · | [Tungsten]Export Price of Ferrotungsten70% in China | 5/6/2009 |
| · | [Tungsten]Export Price of AmmoniumParatungstate in China | 5/6/2009 |
| · | [Tungsten]Export Price of Ferrotungsten70% in China | 5/5/2009 |
| · | [Tungsten]Export Price of AmmoniumParatungstate in China | 5/5/2009 |