| · | [Tungsten]Export Price of Ferrotungsten80-A in China | 10/9/2017 |
| · | [Tungsten]Export Price of AmmoniumParatungstate in China | 10/9/2017 |
| · | [Tungsten]Export Price of Ferrotungsten70% in China | 9/29/2017 |
| · | [Tungsten]Export Price of Ferrotungsten80-A in China | 9/29/2017 |
| · | [Tungsten]Export Price of AmmoniumParatungstate in China | 9/29/2017 |
| · | [Tungsten]Export Price of Ferrotungsten70% in China | 9/28/2017 |
| · | [Tungsten]Export Price of Ferrotungsten80-A in China | 9/28/2017 |
| · | [Tungsten]Export Price of AmmoniumParatungstate in China | 9/28/2017 |
| · | [Tungsten]Export Price of Ferrotungsten70% in China | 9/27/2017 |
| · | [Tungsten]Export Price of Ferrotungsten80-A in China | 9/27/2017 |
| · | [Tungsten]Export Price of AmmoniumParatungstate in China | 9/27/2017 |
| · | [Tungsten]Export Price of Ferrotungsten70% in China | 9/26/2017 |
| · | [Tungsten]Export Price of Ferrotungsten80-A in China | 9/26/2017 |
| · | [Tungsten]Export Price of Ferrotungsten70% in China | 9/25/2017 |
| · | [Tungsten]Export Price of Ferrotungsten80-A in China | 9/25/2017 |