| · | [Tungsten]Export Price of Ferrotungsten80-A in China | 12/4/2017 |
| · | [Tungsten]Export Price of AmmoniumParatungstate in China | 12/4/2017 |
| · | [Tungsten]Export Price of Ferrotungsten70% in China | 12/1/2017 |
| · | [Tungsten]Export Price of Ferrotungsten80-A in China | 12/1/2017 |
| · | [Tungsten]Export Price of AmmoniumParatungstate in China | 12/1/2017 |
| · | [Tungsten]Export Price of Ferrotungsten70% in China | 11/30/2017 |
| · | [Tungsten]Export Price of Ferrotungsten80-A in China | 11/30/2017 |
| · | [Tungsten]Export Price of AmmoniumParatungstate in China | 11/30/2017 |
| · | [Tungsten]Export Price of Ferrotungsten70% in China | 11/29/2017 |
| · | [Tungsten]Export Price of Ferrotungsten80-A in China | 11/29/2017 |
| · | [Tungsten]Export Price of AmmoniumParatungstate in China | 11/29/2017 |
| · | [Tungsten]Export Price of Ferrotungsten70% in China | 11/28/2017 |
| · | [Tungsten]Export Price of Ferrotungsten80-A in China | 11/28/2017 |
| · | [Tungsten]Export Price of AmmoniumParatungstate in China | 11/28/2017 |
| · | [Tungsten]Export Price of Ferrotungsten70% in China | 11/27/2017 |