| · | [Tungsten]Export Price of Ferrotungsten80-A in China | 10/21/2011 |
| · | [Tungsten]Export Price of AmmoniumParatungstate in China | 10/21/2011 |
| · | [Tungsten]Export Price of Ferrotungsten80-A in China | 10/20/2011 |
| · | [Tungsten]Export Price of AmmoniumParatungstate in China | 10/20/2011 |
| · | [Tungsten]Export Price of Ferrotungsten80-A in China | 10/19/2011 |
| · | [Tungsten]Export Price of AmmoniumParatungstate in China | 10/19/2011 |
| · | [Tungsten]Export Price of Ferrotungsten80-A in China | 10/18/2011 |
| · | [Tungsten]Export Price of AmmoniumParatungstate in China | 10/18/2011 |
| · | [Tungsten]Export Price of Ferrotungsten80-A in China | 10/17/2011 |
| · | [Tungsten]Export Price of AmmoniumParatungstate in China | 10/17/2011 |
| · | [Tungsten]Export Price of Ferrotungsten80-A in China | 10/14/2011 |
| · | [Tungsten]Export Price of AmmoniumParatungstate in China | 10/14/2011 |
| · | [Tungsten]Export Price of Ferrotungsten80-A in China | 10/13/2011 |
| · | [Tungsten]Export Price of AmmoniumParatungstate in China | 10/13/2011 |
| · | [Tungsten]Export Price of Ferrotungsten80-A in China | 10/12/2011 |