| · | [Tungsten]Export Price of AmmoniumParatungstate in China | 5/31/2016 |
| · | [Tungsten]Export Price of Ferrotungsten80-A in China | 5/30/2016 |
| · | [Tungsten]Export Price of AmmoniumParatungstate in China | 5/30/2016 |
| · | [Tungsten]Export Price of Ferrotungsten80-A in China | 5/27/2016 |
| · | [Tungsten]Export Price of AmmoniumParatungstate in China | 5/27/2016 |
| · | [Tungsten]Export Price of Ferrotungsten80-A in China | 5/26/2016 |
| · | [Tungsten]Export Price of AmmoniumParatungstate in China | 5/26/2016 |
| · | [Tungsten]Export Price of Ferrotungsten80-A in China | 5/25/2016 |
| · | [Tungsten]Export Price of AmmoniumParatungstate in China | 5/25/2016 |
| · | [Tungsten]Export Price of Ferrotungsten80-A in China | 5/24/2016 |
| · | [Tungsten]Export Price of AmmoniumParatungstate in China | 5/24/2016 |
| · | [Tungsten]Export Price of Ferrotungsten80-A in China | 5/23/2016 |
| · | [Tungsten]Export Price of AmmoniumParatungstate in China | 5/23/2016 |
| · | [Tungsten]Export Price of Ferrotungsten80-A in China | 5/20/2016 |
| · | [Tungsten]Export Price of AmmoniumParatungstate in China | 5/20/2016 |