| · | [Tungsten]Export Price of Ferrotungsten80-A in China | 6/24/2011 |
| · | [Tungsten]Export Price of AmmoniumParatungstate in China | 6/24/2011 |
| · | [Tungsten]Export Price of Ferrotungsten80-A in China | 6/23/2011 |
| · | [Tungsten]Export Price of AmmoniumParatungstate in China | 6/23/2011 |
| · | [Tungsten]Export Price of Ferrotungsten80-A in China | 6/22/2011 |
| · | [Tungsten]Export Price of AmmoniumParatungstate in China | 6/22/2011 |
| · | [Tungsten]Export Price of Ferrotungsten80-A in China | 6/21/2011 |
| · | [Tungsten]Export Price of AmmoniumParatungstate in China | 6/21/2011 |
| · | [Tungsten]Export Price of Ferrotungsten80-A in China | 6/20/2011 |
| · | [Tungsten]Export Price of AmmoniumParatungstate in China | 6/20/2011 |
| · | [Tungsten]Export Price of Ferrotungsten80-A in China | 6/17/2011 |
| · | [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 |