| · | [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 |
| · | [Tungsten]Export Price of AmmoniumParatungstate in China | 5/5/2016 |
| · | [Tungsten]Export Price of Ferrotungsten80-A in China | 5/4/2016 |
| · | [Tungsten]Export Price of AmmoniumParatungstate in China | 5/4/2016 |
| · | [Tungsten]Export Price of Ferrotungsten80-A in China | 5/3/2016 |
| · | [Tungsten]Export Price of AmmoniumParatungstate in China | 5/3/2016 |
| · | [Tungsten]Export Price of Ferrotungsten80-A in China | 4/29/2016 |
| · | [Tungsten]Export Price of AmmoniumParatungstate in China | 4/29/2016 |
| · | [Tungsten]Export Price of Ferrotungsten80-A in China | 4/28/2016 |
| · | [Tungsten]Export Price of AmmoniumParatungstate in China | 4/28/2016 |
| · | [Tungsten]Export Price of Ferrotungsten80-A in China | 4/27/2016 |