| · | [Tungsten]Export Price of AmmoniumParatungstate in China | 7/18/2012 |
| · | [Tungsten]Export Price of Ferrotungsten80-A in China | 7/17/2012 |
| · | [Tungsten]Export Price of AmmoniumParatungstate in China | 7/17/2012 |
| · | [Tungsten]Export Price of Ferrotungsten80-A in China | 7/16/2012 |
| · | [Tungsten]Export Price of AmmoniumParatungstate in China | 7/16/2012 |
| · | [Tungsten]Export Price of Ferrotungsten80-A in China | 7/13/2012 |
| · | [Tungsten]Export Price of AmmoniumParatungstate in China | 7/13/2012 |
| · | [Tungsten]Export Price of Ferrotungsten80-A in China | 7/12/2012 |
| · | [Tungsten]Export Price of AmmoniumParatungstate in China | 7/12/2012 |
| · | [Tungsten]Export Price of Ferrotungsten80-A in China | 7/11/2012 |
| · | [Tungsten]Export Price of AmmoniumParatungstate in China | 7/11/2012 |
| · | [Tungsten]Export Price of Ferrotungsten80-A in China | 7/10/2012 |
| · | [Tungsten]Export Price of AmmoniumParatungstate in China | 7/10/2012 |
| · | [Tungsten]Export Price of Ferrotungsten80-A in China | 7/9/2012 |
| · | [Tungsten]Export Price of AmmoniumParatungstate in China | 7/9/2012 |