| · | [Tungsten]Export Price of Ferrotungsten70% in China | 9/2/2010 |
| · | [Tungsten]Export Price of AmmoniumParatungstate in China | 9/2/2010 |
| · | [Tungsten]Export Price of Ferrotungsten70% in China | 9/1/2010 |
| · | [Tungsten]Export Price of AmmoniumParatungstate in China | 9/1/2010 |
| · | [Tungsten]Export Price of Ferrotungsten70% in China | 8/31/2010 |
| · | [Tungsten]Export Price of AmmoniumParatungstate in China | 8/31/2010 |
| · | [Tungsten]Export Price of Ferrotungsten70% in China | 8/30/2010 |
| · | [Tungsten]Export Price of AmmoniumParatungstate in China | 8/30/2010 |
| · | [Tungsten]Export Price of Ferrotungsten70% in China | 8/27/2010 |
| · | [Tungsten]Export Price of AmmoniumParatungstate in China | 8/27/2010 |
| · | [Tungsten]Export Price of Ferrotungsten70% in China | 8/26/2010 |
| · | [Tungsten]Export Price of AmmoniumParatungstate in China | 8/26/2010 |
| · | [Tungsten]Export Price of Ferrotungsten70% in China | 8/25/2010 |
| · | [Tungsten]Export Price of AmmoniumParatungstate in China | 8/25/2010 |
| · | [Tungsten]Export Price of Ferrotungsten70% in China | 8/24/2010 |