| · | [Tungsten]Export Price of Ferrotungsten80-A in China | 3/1/2016 |
| · | [Tungsten]Export Price of Ferrotungsten80-A in China | 2/29/2016 |
| · | [Tungsten]Export Price of AmmoniumParatungstate in China | 2/29/2016 |
| · | [Tungsten]Export Price of Ferrotungsten80-A in China | 2/26/2016 |
| · | [Tungsten]Export Price of AmmoniumParatungstate in China | 2/26/2016 |
| · | [Tungsten]Export Price of Ferrotungsten80-A in China | 2/25/2016 |
| · | [Tungsten]Export Price of AmmoniumParatungstate in China | 2/25/2016 |
| · | [Tungsten]Export Price of Ferrotungsten80-A in China | 2/24/2016 |
| · | [Tungsten]Export Price of AmmoniumParatungstate in China | 2/24/2016 |
| · | [Tungsten]Export Price of Ferrotungsten80-A in China | 2/23/2016 |
| · | [Tungsten]Export Price of AmmoniumParatungstate in China | 2/23/2016 |
| · | [Tungsten]Export Price of Ferrotungsten80-A in China | 2/22/2016 |
| · | [Tungsten]Export Price of AmmoniumParatungstate in China | 2/22/2016 |
| · | [Tungsten]Export Price of Ferrotungsten80-A in China | 2/18/2016 |
| · | [Tungsten]Export Price of Ferrotungsten80-A in China | 2/17/2016 |