| · | [Tungsten]Export Price of Ferrotungsten80-A in China | 1/9/2014 |
| · | [Tungsten]Export Price of AmmoniumParatungstate in China | 1/9/2014 |
| · | [Tungsten]Export Price of Ferrotungsten80-A in China | 1/8/2014 |
| · | [Tungsten]Export Price of AmmoniumParatungstate in China | 1/8/2014 |
| · | [Tungsten]Export Price of Ferrotungsten80-A in China | 1/7/2014 |
| · | [Tungsten]Export Price of AmmoniumParatungstate in China | 1/7/2014 |
| · | [Tungsten]Export Price of Ferrotungsten80-A in China | 1/6/2014 |
| · | [Tungsten]Export Price of AmmoniumParatungstate in China | 1/6/2014 |
| · | [Tungsten]Export Price of Ferrotungsten80-A in China | 1/3/2014 |
| · | [Tungsten]Export Price of AmmoniumParatungstate in China | 1/3/2014 |
| · | [Tungsten]Export Price of Ferrotungsten80-A in China | 1/2/2014 |
| · | [Tungsten]Export Price of AmmoniumParatungstate in China | 1/2/2014 |
| · | [Tungsten]Export Price of Ferrotungsten80-A in China | 12/31/2013 |
| · | [Tungsten]Export Price of AmmoniumParatungstate in China | 12/31/2013 |
| · | [Tungsten]Export Price of Ferrotungsten80-A in China | 12/30/2013 |