| · | [Tungsten]Export Price of Ferrotungsten80-A in China | 12/5/2013 |
| · | [Tungsten]Export Price of AmmoniumParatungstate in China | 12/5/2013 |
| · | [Tungsten]Export Price of Ferrotungsten80-A in China | 12/4/2013 |
| · | [Tungsten]Export Price of AmmoniumParatungstate in China | 12/4/2013 |
| · | [Tungsten]Export Price of Ferrotungsten80-A in China | 12/3/2013 |
| · | [Tungsten]Export Price of AmmoniumParatungstate in China | 12/3/2013 |
| · | [Tungsten]Export Price of Ferrotungsten80-A in China | 12/2/2013 |
| · | [Tungsten]Export Price of AmmoniumParatungstate in China | 12/2/2013 |
| · | [Tungsten]Export Price of Ferrotungsten80-A in China | 11/29/2013 |
| · | [Tungsten]Export Price of AmmoniumParatungstate in China | 11/29/2013 |
| · | [Tungsten]Export Price of Ferrotungsten80-A in China | 11/28/2013 |
| · | [Tungsten]Export Price of AmmoniumParatungstate in China | 11/28/2013 |
| · | [Tungsten]Export Price of Ferrotungsten80-A in China | 11/27/2013 |
| · | [Tungsten]Export Price of AmmoniumParatungstate in China | 11/27/2013 |
| · | [Tungsten]Export Price of Ferrotungsten80-A in China | 11/26/2013 |