| · | [Tungsten]Export Price of AmmoniumParatungstate in China | 5/17/2017 |
| · | [Tungsten]Export Price of Ferrotungsten70% in China | 5/16/2017 |
| · | [Tungsten]Export Price of Ferrotungsten80-A in China | 5/16/2017 |
| · | [Tungsten]Export Price of AmmoniumParatungstate in China | 5/16/2017 |
| · | [Tungsten]Export Price of Ferrotungsten70% in China | 5/15/2017 |
| · | [Tungsten]Export Price of Ferrotungsten80-A in China | 5/15/2017 |
| · | [Tungsten]Export Price of AmmoniumParatungstate in China | 5/15/2017 |
| · | [Tungsten]Export Price of Ferrotungsten70% in China | 5/11/2017 |
| · | [Tungsten]Export Price of Ferrotungsten80-A in China | 5/11/2017 |
| · | [Tungsten]Export Price of AmmoniumParatungstate in China | 5/11/2017 |
| · | [Tungsten]Export Price of Ferrotungsten70% in China | 5/10/2017 |
| · | [Tungsten]Export Price of Ferrotungsten80-A in China | 5/10/2017 |
| · | [Tungsten]Export Price of AmmoniumParatungstate in China | 5/10/2017 |
| · | [Tungsten]Export Price of Ferrotungsten70% in China | 5/9/2017 |
| · | [Tungsten]Export Price of Ferrotungsten80-A in China | 5/9/2017 |