| · | [Tungsten]Export Price of Ferrotungsten80-A in China | 4/9/2014 |
| · | [Tungsten]Export Price of AmmoniumParatungstate in China | 4/9/2014 |
| · | [Tungsten]Export Price of Ferrotungsten80-A in China | 4/8/2014 |
| · | [Tungsten]Export Price of AmmoniumParatungstate in China | 4/8/2014 |
| · | [Tungsten]Export Price of Ferrotungsten80-A in China | 4/4/2014 |
| · | [Tungsten]Export Price of AmmoniumParatungstate in China | 4/4/2014 |
| · | [Tungsten]Export Price of Ferrotungsten80-A in China | 4/3/2014 |
| · | [Tungsten]Export Price of AmmoniumParatungstate in China | 4/3/2014 |
| · | [Tungsten]Export Price of Ferrotungsten80-A in China | 4/2/2014 |
| · | [Tungsten]Export Price of AmmoniumParatungstate in China | 4/2/2014 |
| · | [Tungsten]Export Price of Ferrotungsten80-A in China | 3/19/2014 |
| · | [Tungsten]Export Price of Ferrotungsten80-A in China | 3/4/2014 |
| · | [Tungsten]Export Price of Ferrotungsten80-A in China | 2/14/2014 |
| · | [Tungsten]Export Price of AmmoniumParatungstate in China | 2/14/2014 |
| · | [Tungsten]Export Price of Ferrotungsten80-A in China | 2/13/2014 |