| · | [Tungsten]Export Price of Ferrotungsten80-A in China | 7/17/2013 |
| · | [Tungsten]Export Price of AmmoniumParatungstate in China | 7/17/2013 |
| · | [Tungsten]Export Price of Ferrotungsten80-A in China | 7/16/2013 |
| · | [Tungsten]Export Price of AmmoniumParatungstate in China | 7/16/2013 |
| · | [Tungsten]Export Price of Ferrotungsten80-A in China | 7/15/2013 |
| · | [Tungsten]Export Price of AmmoniumParatungstate in China | 7/15/2013 |
| · | [Tungsten]Export Price of Ferrotungsten80-A in China | 7/12/2013 |
| · | [Tungsten]Export Price of AmmoniumParatungstate in China | 7/12/2013 |
| · | [Tungsten]Export Price of Ferrotungsten80-A in China | 7/11/2013 |
| · | [Tungsten]Export Price of AmmoniumParatungstate in China | 7/11/2013 |
| · | [Tungsten]Export Price of Ferrotungsten80-A in China | 7/10/2013 |
| · | [Tungsten]Export Price of AmmoniumParatungstate in China | 7/10/2013 |
| · | [Tungsten]Export Price of Ferrotungsten80-A in China | 7/9/2013 |
| · | [Tungsten]Export Price of AmmoniumParatungstate in China | 7/9/2013 |
| · | [Tungsten]Export Price of Ferrotungsten80-A in China | 7/8/2013 |