| · | [Tungsten]Export Price of Ferrotungsten80-A in China | 10/8/2015 |
| · | [Tungsten]Export Price of AmmoniumParatungstate in China | 10/8/2015 |
| · | [Tungsten]Export Price of Ferrotungsten80-A in China | 9/30/2015 |
| · | [Tungsten]Export Price of AmmoniumParatungstate in China | 9/30/2015 |
| · | [Tungsten]Export Price of Ferrotungsten80-A in China | 9/29/2015 |
| · | [Tungsten]Export Price of AmmoniumParatungstate in China | 9/29/2015 |
| · | [Tungsten]Export Price of Ferrotungsten80-A in China | 9/28/2015 |
| · | [Tungsten]Export Price of AmmoniumParatungstate in China | 9/28/2015 |
| · | [Tungsten]Export Price of Ferrotungsten80-A in China | 9/25/2015 |
| · | [Tungsten]Export Price of AmmoniumParatungstate in China | 9/25/2015 |
| · | [Tungsten]Export Price of Ferrotungsten80-A in China | 9/24/2015 |
| · | [Tungsten]Export Price of AmmoniumParatungstate in China | 9/24/2015 |
| · | [Tungsten]Export Price of Ferrotungsten80-A in China | 9/23/2015 |
| · | [Tungsten]Export Price of AmmoniumParatungstate in China | 9/23/2015 |
| · | [Tungsten]Export Price of Ferrotungsten80-A in China | 9/22/2015 |