| · | [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 |
| · | [Tungsten]Export Price of Ferrotungsten80-A in China | 9/13/2012 |
| · | [Tungsten]Export Price of AmmoniumParatungstate in China | 9/13/2012 |
| · | [Tungsten]Export Price of Ferrotungsten80-A in China | 9/12/2012 |
| · | [Tungsten]Export Price of AmmoniumParatungstate in China | 9/12/2012 |
| · | [Tungsten]Export Price of Ferrotungsten80-A in China | 9/11/2012 |
| · | [Tungsten]Export Price of AmmoniumParatungstate in China | 9/11/2012 |
| · | [Tungsten]Export Price of Ferrotungsten80-A in China | 9/10/2012 |
| · | [Tungsten]Export Price of AmmoniumParatungstate in China | 9/10/2012 |
| · | [Tungsten]Export Price of Ferrotungsten80-A in China | 9/7/2012 |
| · | [Tungsten]Export Price of AmmoniumParatungstate in China | 9/7/2012 |
| · | [Tungsten]Export Price of Ferrotungsten80-A in China | 9/6/2012 |
| · | [Tungsten]Export Price of AmmoniumParatungstate in China | 9/6/2012 |