| · | [Tungsten]Market Price of Ferrotungsten70% in China | 8/19/2016 |
| · | [Tungsten]Market Price of AmmoniumParatungstate in China | 8/19/2016 |
| · | [Tungsten]Market Price of Tungsten Concentrates in China | 8/18/2016 |
| · | [Tungsten]Market Price of Ferrotungsten70% in China | 8/18/2016 |
| · | [Tungsten]Market Price of AmmoniumParatungstate in China | 8/18/2016 |
| · | [Tungsten]Market Price of Tungsten Concentrates in China | 8/17/2016 |
| · | [Tungsten]Market Price of Ferrotungsten70% in China | 8/17/2016 |
| · | [Tungsten]Market Price of AmmoniumParatungstate in China | 8/17/2016 |
| · | [Tungsten]Market Price of Tungsten Concentrates in China | 8/16/2016 |
| · | [Tungsten]Market Price of Ferrotungsten70% in China | 8/16/2016 |
| · | [Tungsten]Market Price of AmmoniumParatungstate in China | 8/16/2016 |
| · | [Tungsten]Market Price of Tungsten Concentrates in China | 8/15/2016 |
| · | [Tungsten]Market Price of Ferrotungsten70% in China | 8/15/2016 |
| · | [Tungsten]Market Price of AmmoniumParatungstate in China | 8/15/2016 |
| · | [Tungsten]Market Price of Tungsten Concentrates in China | 8/12/2016 |