| · | [Tungsten]Export Price of AmmoniumParatungstate in China | 10/15/2013 |
| · | [Tungsten]Export Price of Ferrotungsten80-A in China | 10/14/2013 |
| · | [Tungsten]Export Price of AmmoniumParatungstate in China | 10/14/2013 |
| · | [Tungsten]Export Price of Ferrotungsten80-A in China | 10/12/2013 |
| · | [Tungsten]Export Price of AmmoniumParatungstate in China | 10/12/2013 |
| · | [Tungsten]Export Price of Ferrotungsten80-A in China | 10/11/2013 |
| · | [Tungsten]Export Price of AmmoniumParatungstate in China | 10/11/2013 |
| · | [Tungsten]Export Price of Ferrotungsten80-A in China | 10/10/2013 |
| · | [Tungsten]Export Price of AmmoniumParatungstate in China | 10/10/2013 |
| · | [Tungsten]Export Price of Ferrotungsten80-A in China | 10/9/2013 |
| · | [Tungsten]Export Price of AmmoniumParatungstate in China | 10/9/2013 |
| · | [Tungsten]Export Price of Ferrotungsten70% in China | 10/8/2013 |
| · | [Tungsten]Export Price of AmmoniumParatungstate in China | 10/8/2013 |
| · | [Tungsten]Export Price of Ferrotungsten80-A in China | 9/28/2013 |
| · | [Tungsten]Export Price of AmmoniumParatungstate in China | 9/28/2013 |