| · | [Tungsten]Market Price of Tungsten Concentrates in China | 12/3/2014 |
| · | [Tungsten]Market Price of Ferrotungsten70% in China | 12/3/2014 |
| · | [Tungsten]Market Price of AmmoniumParatungstate in China | 12/3/2014 |
| · | [Tungsten]Market Price of Tungsten Concentrates in China | 12/2/2014 |
| · | [Tungsten]Market Price of Ferrotungsten70% in China | 12/2/2014 |
| · | [Tungsten]Market Price of AmmoniumParatungstate in China | 12/2/2014 |
| · | [Tungsten]Market Price of Tungsten Concentrates in China | 12/1/2014 |
| · | [Tungsten]Market Price of Ferrotungsten70% in China | 12/1/2014 |
| · | [Tungsten]Market Price of AmmoniumParatungstate in China | 12/1/2014 |
| · | [Tungsten]Market Price of Tungsten Concentrates in China | 11/28/2014 |
| · | [Tungsten]Market Price of Ferrotungsten70% in China | 11/28/2014 |
| · | [Tungsten]Market Price of AmmoniumParatungstate in China | 11/28/2014 |
| · | [Tungsten]Market Price of Tungsten Concentrates in China | 11/27/2014 |
| · | [Tungsten]Market Price of Ferrotungsten70% in China | 11/27/2014 |
| · | [Tungsten]Market Price of AmmoniumParatungstate in China | 11/27/2014 |