| · | [Tungsten]Export Price of Ferrotungsten80-A in China | 9/18/2015 |
| · | [Tungsten]Export Price of AmmoniumParatungstate in China | 9/18/2015 |
| · | [Tungsten]Export Price of Ferrotungsten80-A in China | 9/17/2015 |
| · | [Tungsten]Export Price of AmmoniumParatungstate in China | 9/17/2015 |
| · | [Tungsten]Export Price of Ferrotungsten80-A in China | 9/16/2015 |
| · | [Tungsten]Export Price of AmmoniumParatungstate in China | 9/16/2015 |
| · | [Tungsten]Export Price of Ferrotungsten80-A in China | 9/15/2015 |
| · | [Tungsten]Export Price of AmmoniumParatungstate in China | 9/15/2015 |
| · | [Tungsten]Export Price of Ferrotungsten80-A in China | 9/14/2015 |
| · | [Tungsten]Export Price of AmmoniumParatungstate in China | 9/14/2015 |
| · | [Tungsten]Export Price of Ferrotungsten80-A in China | 9/11/2015 |
| · | [Tungsten]Export Price of AmmoniumParatungstate in China | 9/11/2015 |
| · | [Tungsten]Export Price of Ferrotungsten80-A in China | 9/10/2015 |
| · | [Tungsten]Export Price of AmmoniumParatungstate in China | 9/10/2015 |
| · | [Tungsten]Export Price of Ferrotungsten80-A in China | 9/9/2015 |