| · | [Tungsten]Export Price of Ferrotungsten80-A in China | 1/12/2017 |
| · | [Tungsten]Export Price of AmmoniumParatungstate in China | 1/12/2017 |
| · | [Tungsten]Export Price of Ferrotungsten80-A in China | 1/11/2017 |
| · | [Tungsten]Export Price of AmmoniumParatungstate in China | 1/11/2017 |
| · | [Tungsten]Export Price of Ferrotungsten80-A in China | 1/10/2017 |
| · | [Tungsten]Export Price of AmmoniumParatungstate in China | 1/10/2017 |
| · | [Tungsten]Export Price of Ferrotungsten80-A in China | 1/9/2017 |
| · | [Tungsten]Export Price of AmmoniumParatungstate in China | 1/9/2017 |
| · | [Tungsten]Export Price of Ferrotungsten80-A in China | 1/6/2017 |
| · | [Tungsten]Export Price of AmmoniumParatungstate in China | 1/6/2017 |
| · | [Tungsten]Export Price of Ferrotungsten80-A in China | 1/5/2017 |
| · | [Tungsten]Export Price of AmmoniumParatungstate in China | 1/5/2017 |
| · | [Tungsten]Export Price of Ferrotungsten80-A in China | 1/4/2017 |
| · | [Tungsten]Export Price of AmmoniumParatungstate in China | 1/4/2017 |
| · | [Tungsten]Export Price of Ferrotungsten80-A in China | 1/3/2017 |