| · | [Tungsten]Export Price of Ferrotungsten80-A in China | 8/15/2013 |
| · | [Tungsten]Export Price of AmmoniumParatungstate in China | 8/15/2013 |
| · | [Tungsten]Export Price of Ferrotungsten80-A in China | 8/14/2013 |
| · | [Tungsten]Export Price of AmmoniumParatungstate in China | 8/14/2013 |
| · | [Tungsten]Export Price of Ferrotungsten80-A in China | 8/13/2013 |
| · | [Tungsten]Export Price of AmmoniumParatungstate in China | 8/13/2013 |
| · | [Tungsten]Export Price of Ferrotungsten80-A in China | 8/12/2013 |
| · | [Tungsten]Export Price of AmmoniumParatungstate in China | 8/12/2013 |
| · | [Tungsten]Export Price of Ferrotungsten80-A in China | 8/9/2013 |
| · | [Tungsten]Export Price of AmmoniumParatungstate in China | 8/9/2013 |
| · | [Tungsten]Export Price of Ferrotungsten80-A in China | 8/8/2013 |
| · | [Tungsten]Export Price of AmmoniumParatungstate in China | 8/8/2013 |
| · | [Tungsten]Export Price of Ferrotungsten80-A in China | 8/7/2013 |
| · | [Tungsten]Export Price of AmmoniumParatungstate in China | 8/7/2013 |
| · | [Tungsten]Export Price of Ferrotungsten80-A in China | 8/6/2013 |