| · | [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 |
| · | [Tungsten]Export Price of Ferrotungsten80-A in China | 9/5/2012 |
| · | [Tungsten]Export Price of AmmoniumParatungstate in China | 9/5/2012 |
| · | [Tungsten]Export Price of Ferrotungsten80-A in China | 9/4/2012 |
| · | [Tungsten]Export Price of AmmoniumParatungstate in China | 9/4/2012 |
| · | [Tungsten]Export Price of Ferrotungsten80-A in China | 9/3/2012 |