| · | [Tungsten]Market Price of Tungsten Concentrates in China | 10/28/2015 |
| · | [Tungsten]Market Price of Ferrotungsten70% in China | 10/28/2015 |
| · | [Tungsten]Market Price of AmmoniumParatungstate in China | 10/28/2015 |
| · | [Tungsten]Market Price of Tungsten Concentrates in China | 10/27/2015 |
| · | [Tungsten]Market Price of Ferrotungsten70% in China | 10/27/2015 |
| · | [Tungsten]Market Price of AmmoniumParatungstate in China | 10/27/2015 |
| · | [Tungsten]Market Price of Tungsten Concentrates in China | 10/26/2015 |
| · | [Tungsten]Market Price of Ferrotungsten70% in China | 10/26/2015 |
| · | [Tungsten]Market Price of AmmoniumParatungstate in China | 10/26/2015 |
| · | [Tungsten]Market Price of Tungsten Concentrates in China | 10/23/2015 |
| · | [Tungsten]Market Price of Ferrotungsten70% in China | 10/23/2015 |
| · | [Tungsten]Market Price of AmmoniumParatungstate in China | 10/23/2015 |
| · | [Tungsten]Market Price of Tungsten Concentrates in China | 10/22/2015 |
| · | [Tungsten]Market Price of Ferrotungsten70% in China | 10/22/2015 |
| · | [Tungsten]Market Price of AmmoniumParatungstate in China | 10/22/2015 |