| · | [Tungsten]Export Price of Ferrotungsten80-A in China | 12/18/2017 |
| · | [Tungsten]Export Price of AmmoniumParatungstate in China | 12/18/2017 |
| · | [Tungsten]Export Price of Ferrotungsten70% in China | 12/15/2017 |
| · | [Tungsten]Export Price of Ferrotungsten80-A in China | 12/15/2017 |
| · | [Tungsten]Export Price of AmmoniumParatungstate in China | 12/15/2017 |
| · | [Tungsten]Export Price of Ferrotungsten70% in China | 12/14/2017 |
| · | [Tungsten]Export Price of Ferrotungsten80-A in China | 12/14/2017 |
| · | [Tungsten]Export Price of AmmoniumParatungstate in China | 12/14/2017 |
| · | [Tungsten]Export Price of Ferrotungsten70% in China | 12/13/2017 |
| · | [Tungsten]Export Price of Ferrotungsten80-A in China | 12/13/2017 |
| · | [Tungsten]Export Price of AmmoniumParatungstate in China | 12/13/2017 |
| · | [Tungsten]Export Price of Ferrotungsten70% in China | 12/12/2017 |
| · | [Tungsten]Export Price of Ferrotungsten80-A in China | 12/12/2017 |
| · | [Tungsten]Export Price of AmmoniumParatungstate in China | 12/12/2017 |
| · | [Tungsten]Export Price of Ferrotungsten70% in China | 12/11/2017 |