| · | [Tungsten]Export Price of AmmoniumParatungstate in China | 1/18/2013 |
| · | [Tungsten]Export Price of Ferrotungsten80-A in China | 1/17/2013 |
| · | [Tungsten]Export Price of AmmoniumParatungstate in China | 1/17/2013 |
| · | [Tungsten]Export Price of Ferrotungsten80-A in China | 1/16/2013 |
| · | [Tungsten]Export Price of AmmoniumParatungstate in China | 1/16/2013 |
| · | [Tungsten]Export Price of Ferrotungsten80-A in China | 1/15/2013 |
| · | [Tungsten]Export Price of AmmoniumParatungstate in China | 1/15/2013 |
| · | [Tungsten]Export Price of Ferrotungsten80-A in China | 1/14/2013 |
| · | [Tungsten]Export Price of AmmoniumParatungstate in China | 1/14/2013 |
| · | [Tungsten]Export Price of Ferrotungsten80-A in China | 1/11/2013 |
| · | [Tungsten]Export Price of AmmoniumParatungstate in China | 1/11/2013 |
| · | [Tungsten]Export Price of Ferrotungsten80-A in China | 1/10/2013 |
| · | [Tungsten]Export Price of AmmoniumParatungstate in China | 1/10/2013 |
| · | [Tungsten]Export Price of Ferrotungsten80-A in China | 1/9/2013 |
| · | [Tungsten]Export Price of AmmoniumParatungstate in China | 1/9/2013 |