| · | [Tungsten]Export Price of Ferrotungsten80-A in China | 12/16/2015 |
| · | [Tungsten]Export Price of AmmoniumParatungstate in China | 12/16/2015 |
| · | [Tungsten]Export Price of Ferrotungsten80-A in China | 12/14/2015 |
| · | [Tungsten]Export Price of AmmoniumParatungstate in China | 12/14/2015 |
| · | [Tungsten]Export Price of Ferrotungsten80-A in China | 12/10/2015 |
| · | [Tungsten]Export Price of AmmoniumParatungstate in China | 12/10/2015 |
| · | [Tungsten]Export Price of Ferrotungsten80-A in China | 12/9/2015 |
| · | [Tungsten]Export Price of AmmoniumParatungstate in China | 12/9/2015 |
| · | [Tungsten]Export Price of Ferrotungsten80-A in China | 12/8/2015 |
| · | [Tungsten]Export Price of AmmoniumParatungstate in China | 12/8/2015 |
| · | [Tungsten]Export Price of Ferrotungsten80-A in China | 12/7/2015 |
| · | [Tungsten]Export Price of AmmoniumParatungstate in China | 12/7/2015 |
| · | [Tungsten]Export Price of Ferrotungsten80-A in China | 12/4/2015 |
| · | [Tungsten]Export Price of AmmoniumParatungstate in China | 12/4/2015 |
| · | [Tungsten]Export Price of Ferrotungsten80-A in China | 12/3/2015 |