| · | [Tungsten]Export Price of AmmoniumParatungstate in China | 2/3/2017 |
| · | [Tungsten]Export Price of Ferrotungsten80-A in China | 1/26/2017 |
| · | [Tungsten]Export Price of Ferrotungsten80-A in China | 1/25/2017 |
| · | [Tungsten]Export Price of AmmoniumParatungstate in China | 1/25/2017 |
| · | [Tungsten]Export Price of Ferrotungsten80-A in China | 1/24/2017 |
| · | [Tungsten]Export Price of AmmoniumParatungstate in China | 1/24/2017 |
| · | [Tungsten]Export Price of Ferrotungsten80-A in China | 1/23/2017 |
| · | [Tungsten]Export Price of AmmoniumParatungstate in China | 1/23/2017 |
| · | [Tungsten]Export Price of Ferrotungsten80-A in China | 1/22/2017 |
| · | [Tungsten]Export Price of AmmoniumParatungstate in China | 1/22/2017 |
| · | [Tungsten]Export Price of Ferrotungsten80-A in China | 1/20/2017 |
| · | [Tungsten]Export Price of AmmoniumParatungstate in China | 1/20/2017 |
| · | [Tungsten]Export Price of Ferrotungsten80-A in China | 1/19/2017 |
| · | [Tungsten]Export Price of AmmoniumParatungstate in China | 1/19/2017 |
| · | [Tungsten]Export Price of Ferrotungsten80-A in China | 1/18/2017 |