| · | [Tungsten]Market Price of AmmoniumParatungstate in China | 11/16/2015 |
| · | [Tungsten]Market Price of Tungsten Concentrates in China | 11/13/2015 |
| · | [Tungsten]Market Price of Ferrotungsten70% in China | 11/13/2015 |
| · | [Tungsten]Market Price of AmmoniumParatungstate in China | 11/13/2015 |
| · | [Tungsten]Market Price of Tungsten Concentrates in China | 11/12/2015 |
| · | [Tungsten]Market Price of Ferrotungsten70% in China | 11/12/2015 |
| · | [Tungsten]Market Price of AmmoniumParatungstate in China | 11/12/2015 |
| · | [Tungsten]Market Price of Tungsten Concentrates in China | 11/11/2015 |
| · | [Tungsten]Market Price of Ferrotungsten70% in China | 11/11/2015 |
| · | [Tungsten]Market Price of AmmoniumParatungstate in China | 11/11/2015 |
| · | [Tungsten]Market Price of Tungsten Concentrates in China | 11/10/2015 |
| · | [Tungsten]Market Price of Ferrotungsten70% in China | 11/10/2015 |
| · | [Tungsten]Market Price of AmmoniumParatungstate in China | 11/10/2015 |
| · | [Tungsten]Market Price of Tungsten Concentrates in China | 11/9/2015 |
| · | [Tungsten]Market Price of Ferrotungsten70% in China | 11/9/2015 |