| · | [Tungsten]Export Price of Ferrotungsten80-A in China | 12/25/2017 |
| · | [Tungsten]Export Price of AmmoniumParatungstate in China | 12/25/2017 |
| · | [Tungsten]Export Price of Ferrotungsten70% in China | 12/22/2017 |
| · | [Tungsten]Export Price of Ferrotungsten80-A in China | 12/22/2017 |
| · | [Tungsten]Export Price of AmmoniumParatungstate in China | 12/22/2017 |
| · | [Tungsten]Export Price of Ferrotungsten70% in China | 12/21/2017 |
| · | [Tungsten]Export Price of Ferrotungsten80-A in China | 12/21/2017 |
| · | [Tungsten]Export Price of AmmoniumParatungstate in China | 12/21/2017 |
| · | [Tungsten]Export Price of Ferrotungsten70% in China | 12/20/2017 |
| · | [Tungsten]Export Price of Ferrotungsten80-A in China | 12/20/2017 |
| · | [Tungsten]Export Price of AmmoniumParatungstate in China | 12/20/2017 |
| · | [Tungsten]Export Price of Ferrotungsten70% in China | 12/19/2017 |
| · | [Tungsten]Export Price of Ferrotungsten80-A in China | 12/19/2017 |
| · | [Tungsten]Export Price of AmmoniumParatungstate in China | 12/19/2017 |
| · | [Tungsten]Export Price of Ferrotungsten70% in China | 12/18/2017 |