| · | [Tungsten]Export Price of Ferrotungsten70% in China | 4/7/2017 |
| · | [Tungsten]Export Price of Ferrotungsten80-A in China | 4/7/2017 |
| · | [Tungsten]Export Price of AmmoniumParatungstate in China | 4/7/2017 |
| · | [Tungsten]Export Price of Ferrotungsten70% in China | 4/6/2017 |
| · | [Tungsten]Export Price of Ferrotungsten80-A in China | 4/6/2017 |
| · | [Tungsten]Export Price of AmmoniumParatungstate in China | 4/6/2017 |
| · | [Tungsten]Export Price of Ferrotungsten70% in China | 4/5/2017 |
| · | [Tungsten]Export Price of Ferrotungsten80-A in China | 4/5/2017 |
| · | [Tungsten]Export Price of AmmoniumParatungstate in China | 4/5/2017 |
| · | [Tungsten]Export Price of Ferrotungsten70% in China | 3/31/2017 |
| · | [Tungsten]Export Price of Ferrotungsten80-A in China | 3/31/2017 |
| · | [Tungsten]Export Price of AmmoniumParatungstate in China | 3/31/2017 |
| · | [Tungsten]Export Price of Ferrotungsten70% in China | 3/30/2017 |
| · | [Tungsten]Export Price of Ferrotungsten80-A in China | 3/30/2017 |
| · | [Tungsten]Export Price of AmmoniumParatungstate in China | 3/30/2017 |