| · | [Tungsten]Export Price of AmmoniumParatungstate in China | 7/14/2010 |
| · | [Tungsten]Export Price of Ferrotungsten70% in China | 7/13/2010 |
| · | [Tungsten]Export Price of AmmoniumParatungstate in China | 7/13/2010 |
| · | [Tungsten]Export Price of Ferrotungsten70% in China | 7/12/2010 |
| · | [Tungsten]Export Price of AmmoniumParatungstate in China | 7/12/2010 |
| · | [Tungsten]Export Price of Ferrotungsten70% in China | 7/9/2010 |
| · | [Tungsten]Export Price of AmmoniumParatungstate in China | 7/9/2010 |
| · | [Tungsten]Export Price of Ferrotungsten70% in China | 7/7/2010 |
| · | [Tungsten]Export Price of AmmoniumParatungstate in China | 7/7/2010 |
| · | [Tungsten]Export Price of Ferrotungsten70% in China | 7/2/2010 |
| · | [Tungsten]Export Price of Ferrotungsten70% in China | 7/1/2010 |
| · | [Tungsten]Export Price of Ferrotungsten70% in China | 6/30/2010 |
| · | [Tungsten]Export Price of AmmoniumParatungstate in China | 6/30/2010 |
| · | [Tungsten]Export Price of Ferrotungsten80-A in China | 6/29/2010 |
| · | [Tungsten]Export Price of AmmoniumParatungstate in China | 6/29/2010 |