| · | [Tungsten]Market Price of Tungsten Concentrates in China | 11/8/2012 |
| · | [Tungsten]Market Price of Ferrotungsten70% in China | 11/8/2012 |
| · | [Tungsten]Market Price of AmmoniumParatungstate in China | 11/8/2012 |
| · | [Tungsten]Market Price of Tungsten Concentrates in China | 11/7/2012 |
| · | [Tungsten]Market Price of Ferrotungsten70% in China | 11/7/2012 |
| · | [Tungsten]Market Price of AmmoniumParatungstate in China | 11/7/2012 |
| · | [Tungsten]Market Price of Tungsten Concentrates in China | 11/6/2012 |
| · | [Tungsten]Market Price of Ferrotungsten70% in China | 11/6/2012 |
| · | [Tungsten]Market Price of AmmoniumParatungstate in China | 11/6/2012 |
| · | [Tungsten]Market Price of Tungsten Concentrates in China | 11/5/2012 |
| · | [Tungsten]Market Price of Ferrotungsten70% in China | 11/5/2012 |
| · | [Tungsten]Market Price of AmmoniumParatungstate in China | 11/5/2012 |
| · | [Tungsten]Market Price of Tungsten Concentrates in China | 11/2/2012 |
| · | [Tungsten]Market Price of Ferrotungsten70% in China | 11/2/2012 |
| · | [Tungsten]Market Price of AmmoniumParatungstate in China | 11/2/2012 |