| · | [Tungsten]Export Price of Ferrotungsten80-A in China | 5/23/2016 |
| · | [Tungsten]Export Price of AmmoniumParatungstate in China | 5/23/2016 |
| · | [Tungsten]Export Price of Ferrotungsten80-A in China | 5/20/2016 |
| · | [Tungsten]Export Price of AmmoniumParatungstate in China | 5/20/2016 |
| · | [Tungsten]Export Price of Ferrotungsten80-A in China | 5/19/2016 |
| · | [Tungsten]Export Price of AmmoniumParatungstate in China | 5/19/2016 |
| · | [Tungsten]Export Price of Ferrotungsten80-A in China | 5/18/2016 |
| · | [Tungsten]Export Price of AmmoniumParatungstate in China | 5/18/2016 |
| · | [Tungsten]Export Price of Ferrotungsten80-A in China | 5/17/2016 |
| · | [Tungsten]Export Price of AmmoniumParatungstate in China | 5/17/2016 |
| · | [Tungsten]Export Price of Ferrotungsten80-A in China | 5/16/2016 |
| · | [Tungsten]Export Price of AmmoniumParatungstate in China | 5/16/2016 |
| · | [Tungsten]Export Price of Ferrotungsten80-A in China | 5/13/2016 |
| · | [Tungsten]Export Price of AmmoniumParatungstate in China | 5/13/2016 |
| · | [Tungsten]Export Price of Ferrotungsten80-A in China | 5/12/2016 |