| · | [Tungsten]Market Price of Tungsten Concentrates in China | 8/28/2015 |
| · | [Tungsten]Market Price of Ferrotungsten70% in China | 8/28/2015 |
| · | [Tungsten]Market Price of AmmoniumParatungstate in China | 8/28/2015 |
| · | [Tungsten]Market Price of Tungsten Concentrates in China | 8/27/2015 |
| · | [Tungsten]Market Price of Ferrotungsten70% in China | 8/27/2015 |
| · | [Tungsten]Market Price of AmmoniumParatungstate in China | 8/27/2015 |
| · | [Tungsten]Market Price of Tungsten Concentrates in China | 8/26/2015 |
| · | [Tungsten]Market Price of Ferrotungsten70% in China | 8/26/2015 |
| · | [Tungsten]Market Price of AmmoniumParatungstate in China | 8/26/2015 |
| · | [Tungsten]Market Price of Tungsten Concentrates in China | 8/25/2015 |
| · | [Tungsten]Market Price of Ferrotungsten70% in China | 8/25/2015 |
| · | [Tungsten]Market Price of AmmoniumParatungstate in China | 8/25/2015 |
| · | [Tungsten]Market Price of Tungsten Concentrates in China | 8/24/2015 |
| · | [Tungsten]Market Price of Ferrotungsten70% in China | 8/24/2015 |
| · | [Tungsten]Market Price of AmmoniumParatungstate in China | 8/24/2015 |