| · | [Tungsten]Export Price of Ferrotungsten70% in China | 1/27/2011 |
| · | [Tungsten]Export Price of AmmoniumParatungstate in China | 1/27/2011 |
| · | [Tungsten]Export Price of Ferrotungsten70% in China | 1/26/2011 |
| · | [Tungsten]Export Price of AmmoniumParatungstate in China | 1/26/2011 |
| · | [Tungsten]Export Price of Ferrotungsten70% in China | 1/25/2011 |
| · | [Tungsten]Export Price of AmmoniumParatungstate in China | 1/25/2011 |
| · | [Tungsten]Export Price of Ferrotungsten70% in China | 1/24/2011 |
| · | [Tungsten]Export Price of AmmoniumParatungstate in China | 1/24/2011 |
| · | [Tungsten]Export Price of Ferrotungsten70% in China | 1/21/2011 |
| · | [Tungsten]Export Price of AmmoniumParatungstate in China | 1/21/2011 |
| · | [Tungsten]Export Price of Ferrotungsten70% in China | 1/20/2011 |
| · | [Tungsten]Export Price of AmmoniumParatungstate in China | 1/20/2011 |
| · | [Tungsten]Export Price of Ferrotungsten70% in China | 1/19/2011 |
| · | [Tungsten]Export Price of AmmoniumParatungstate in China | 1/19/2011 |
| · | [Tungsten]Export Price of Ferrotungsten70% in China | 1/18/2011 |