| · | [Tungsten]Export Price of AmmoniumParatungstate in China | 6/30/2017 |
| · | [Tungsten]Export Price of Ferrotungsten70% in China | 6/29/2017 |
| · | [Tungsten]Export Price of Ferrotungsten80-A in China | 6/29/2017 |
| · | [Tungsten]Export Price of AmmoniumParatungstate in China | 6/29/2017 |
| · | [Tungsten]Export Price of Ferrotungsten70% in China | 6/28/2017 |
| · | [Tungsten]Export Price of Ferrotungsten80-A in China | 6/28/2017 |
| · | [Tungsten]Export Price of AmmoniumParatungstate in China | 6/28/2017 |
| · | [Tungsten]Export Price of Ferrotungsten70% in China | 6/27/2017 |
| · | [Tungsten]Export Price of Ferrotungsten80-A in China | 6/27/2017 |
| · | [Tungsten]Export Price of AmmoniumParatungstate in China | 6/27/2017 |
| · | [Tungsten]Export Price of Ferrotungsten70% in China | 6/26/2017 |
| · | [Tungsten]Export Price of Ferrotungsten80-A in China | 6/26/2017 |
| · | [Tungsten]Export Price of AmmoniumParatungstate in China | 6/26/2017 |
| · | [Tungsten]Export Price of Ferrotungsten70% in China | 6/22/2017 |
| · | [Tungsten]Export Price of Ferrotungsten80-A in China | 6/22/2017 |