| · | [Tungsten]Market Price of Tungsten Concentrates in China | 10/21/2015 |
| · | [Tungsten]Market Price of Ferrotungsten70% in China | 10/21/2015 |
| · | [Tungsten]Market Price of AmmoniumParatungstate in China | 10/21/2015 |
| · | [Tungsten]Market Price of Tungsten Concentrates in China | 10/20/2015 |
| · | [Tungsten]Market Price of Ferrotungsten70% in China | 10/20/2015 |
| · | [Tungsten]Market Price of AmmoniumParatungstate in China | 10/20/2015 |
| · | [Tungsten]Market Price of Tungsten Concentrates in China | 10/19/2015 |
| · | [Tungsten]Market Price of Ferrotungsten70% in China | 10/19/2015 |
| · | [Tungsten]Market Price of AmmoniumParatungstate in China | 10/19/2015 |
| · | [Tungsten]Market Price of Tungsten Concentrates in China | 10/16/2015 |
| · | [Tungsten]Market Price of Ferrotungsten70% in China | 10/16/2015 |
| · | [Tungsten]Market Price of AmmoniumParatungstate in China | 10/16/2015 |
| · | [Tungsten]Market Price of Tungsten Concentrates in China | 10/15/2015 |
| · | [Tungsten]Market Price of Ferrotungsten70% in China | 10/15/2015 |
| · | [Tungsten]Market Price of AmmoniumParatungstate in China | 10/15/2015 |