| · | [Tungsten]Export Price of AmmoniumParatungstate in China | 8/29/2012 |
| · | [Tungsten]Export Price of Ferrotungsten80-A in China | 8/28/2012 |
| · | [Tungsten]Export Price of AmmoniumParatungstate in China | 8/28/2012 |
| · | [Tungsten]Export Price of Ferrotungsten80-A in China | 8/27/2012 |
| · | [Tungsten]Export Price of AmmoniumParatungstate in China | 8/27/2012 |
| · | [Tungsten]Export Price of Ferrotungsten80-A in China | 8/24/2012 |
| · | [Tungsten]Export Price of AmmoniumParatungstate in China | 8/24/2012 |
| · | [Tungsten]Export Price of Ferrotungsten80-A in China | 8/23/2012 |
| · | [Tungsten]Export Price of AmmoniumParatungstate in China | 8/23/2012 |
| · | [Tungsten]Export Price of Ferrotungsten80-A in China | 8/22/2012 |
| · | [Tungsten]Export Price of AmmoniumParatungstate in China | 8/22/2012 |
| · | [Tungsten]Export Price of Ferrotungsten80-A in China | 8/21/2012 |
| · | [Tungsten]Export Price of AmmoniumParatungstate in China | 8/21/2012 |
| · | [Tungsten]Export Price of Ferrotungsten80-A in China | 8/20/2012 |
| · | [Tungsten]Export Price of AmmoniumParatungstate in China | 8/20/2012 |