| · | [Tungsten]Export Price of AmmoniumParatungstate in China | 7/31/2013 |
| · | [Tungsten]Export Price of Ferrotungsten80-A in China | 7/30/2013 |
| · | [Tungsten]Export Price of AmmoniumParatungstate in China | 7/30/2013 |
| · | [Tungsten]Export Price of Ferrotungsten80-A in China | 7/29/2013 |
| · | [Tungsten]Export Price of AmmoniumParatungstate in China | 7/29/2013 |
| · | [Tungsten]Export Price of Ferrotungsten80-A in China | 7/26/2013 |
| · | [Tungsten]Export Price of AmmoniumParatungstate in China | 7/26/2013 |
| · | [Tungsten]Export Price of Ferrotungsten80-A in China | 7/25/2013 |
| · | [Tungsten]Export Price of AmmoniumParatungstate in China | 7/25/2013 |
| · | [Tungsten]Export Price of Ferrotungsten80-A in China | 7/24/2013 |
| · | [Tungsten]Export Price of AmmoniumParatungstate in China | 7/24/2013 |
| · | [Tungsten]Export Price of Ferrotungsten80-A in China | 7/23/2013 |
| · | [Tungsten]Export Price of AmmoniumParatungstate in China | 7/23/2013 |
| · | [Tungsten]Export Price of Ferrotungsten80-A in China | 7/22/2013 |
| · | [Tungsten]Export Price of AmmoniumParatungstate in China | 7/22/2013 |