| · | [Tungsten]Export Price of AmmoniumParatungstate in China | 9/25/2012 |
| · | [Tungsten]Export Price of Ferrotungsten80-A in China | 9/24/2012 |
| · | [Tungsten]Export Price of AmmoniumParatungstate in China | 9/24/2012 |
| · | [Tungsten]Export Price of Ferrotungsten80-A in China | 9/21/2012 |
| · | [Tungsten]Export Price of AmmoniumParatungstate in China | 9/21/2012 |
| · | [Tungsten]Export Price of Ferrotungsten80-A in China | 9/20/2012 |
| · | [Tungsten]Export Price of AmmoniumParatungstate in China | 9/20/2012 |
| · | [Tungsten]Export Price of Ferrotungsten80-A in China | 9/19/2012 |
| · | [Tungsten]Export Price of AmmoniumParatungstate in China | 9/19/2012 |
| · | [Tungsten]Export Price of Ferrotungsten80-A in China | 9/18/2012 |
| · | [Tungsten]Export Price of AmmoniumParatungstate in China | 9/18/2012 |
| · | [Tungsten]Export Price of Ferrotungsten80-A in China | 9/17/2012 |
| · | [Tungsten]Export Price of AmmoniumParatungstate in China | 9/17/2012 |
| · | [Tungsten]Export Price of Ferrotungsten80-A in China | 9/14/2012 |
| · | [Tungsten]Export Price of AmmoniumParatungstate in China | 9/14/2012 |