| · | [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 |
| · | [Tungsten]Export Price of AmmoniumParatungstate in China | 5/12/2016 |
| · | [Tungsten]Export Price of Ferrotungsten80-A in China | 5/11/2016 |
| · | [Tungsten]Export Price of AmmoniumParatungstate in China | 5/11/2016 |
| · | [Tungsten]Export Price of Ferrotungsten80-A in China | 5/10/2016 |
| · | [Tungsten]Export Price of AmmoniumParatungstate in China | 5/10/2016 |
| · | [Tungsten]Export Price of Ferrotungsten80-A in China | 5/9/2016 |
| · | [Tungsten]Export Price of AmmoniumParatungstate in China | 5/9/2016 |
| · | [Tungsten]Export Price of Ferrotungsten80-A in China | 5/6/2016 |
| · | [Tungsten]Export Price of AmmoniumParatungstate in China | 5/6/2016 |
| · | [Tungsten]Export Price of Ferrotungsten80-A in China | 5/5/2016 |