| · | [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 |
| · | [Tungsten]Market Price of Ferrotungsten70% in China | 8/12/2016 |
| · | [Tungsten]Market Price of AmmoniumParatungstate in China | 8/12/2016 |
| · | [Tungsten]Market Price of Tungsten Concentrates in China | 8/11/2016 |
| · | [Tungsten]Market Price of Ferrotungsten70% in China | 8/11/2016 |
| · | [Tungsten]Market Price of AmmoniumParatungstate in China | 8/11/2016 |
| · | [Tungsten]Market Price of Tungsten Concentrates in China | 8/10/2016 |
| · | [Tungsten]Market Price of Ferrotungsten70% in China | 8/10/2016 |
| · | [Tungsten]Market Price of AmmoniumParatungstate in China | 8/10/2016 |
| · | [Tungsten]Market Price of Tungsten Concentrates in China | 8/9/2016 |