| · | [Tungsten]Export Price of AmmoniumParatungstate in China | 6/17/2011 |
| · | [Tungsten]Export Price of Ferrotungsten70% in China | 6/16/2011 |
| · | [Tungsten]Export Price of AmmoniumParatungstate in China | 6/16/2011 |
| · | [Tungsten]Export Price of Ferrotungsten80-A in China | 6/15/2011 |
| · | [Tungsten]Export Price of AmmoniumParatungstate in China | 6/15/2011 |
| · | [Tungsten]Export Price of Ferrotungsten80-A in China | 6/14/2011 |
| · | [Tungsten]Export Price of AmmoniumParatungstate in China | 6/14/2011 |
| · | [Tungsten]Export Price of Ferrotungsten70% in China | 6/13/2011 |
| · | [Tungsten]Export Price of AmmoniumParatungstate in China | 6/13/2011 |
| · | [Tungsten]Export Price of Ferrotungsten80-A in China | 6/10/2011 |
| · | [Tungsten]Export Price of AmmoniumParatungstate in China | 6/10/2011 |
| · | [Tungsten]Export Price of Ferrotungsten80-A in China | 6/9/2011 |
| · | [Tungsten]Export Price of AmmoniumParatungstate in China | 6/9/2011 |
| · | [Tungsten]Export Price of Ferrotungsten80-A in China | 6/8/2011 |
| · | [Tungsten]Export Price of AmmoniumParatungstate in China | 6/8/2011 |