| · | [Tungsten]Export Price of Ferrotungsten80-A in China | 5/4/2014 |
| · | [Tungsten]Export Price of AmmoniumParatungstate in China | 5/4/2014 |
| · | [Tungsten]Export Price of Ferrotungsten80-A in China | 4/30/2014 |
| · | [Tungsten]Export Price of AmmoniumParatungstate in China | 4/30/2014 |
| · | [Tungsten]Export Price of Ferrotungsten80-A in China | 4/29/2014 |
| · | [Tungsten]Export Price of AmmoniumParatungstate in China | 4/29/2014 |
| · | [Tungsten]Export Price of Ferrotungsten80-A in China | 4/28/2014 |
| · | [Tungsten]Export Price of AmmoniumParatungstate in China | 4/28/2014 |
| · | [Tungsten]Export Price of Ferrotungsten80-A in China | 4/25/2014 |
| · | [Tungsten]Export Price of AmmoniumParatungstate in China | 4/25/2014 |
| · | [Tungsten]Export Price of Ferrotungsten80-A in China | 4/24/2014 |
| · | [Tungsten]Export Price of AmmoniumParatungstate in China | 4/24/2014 |
| · | [Tungsten]Export Price of Ferrotungsten80-A in China | 4/23/2014 |
| · | [Tungsten]Export Price of AmmoniumParatungstate in China | 4/23/2014 |
| · | [Tungsten]Export Price of Ferrotungsten80-A in China | 4/22/2014 |