| · | [Tungsten]Market Price of Ferrotungsten70% in China | 7/8/2010 |
| · | [Tungsten]Market Price of AmmoniumParatungstate in China | 7/8/2010 |
| · | [Tungsten]Market Price of Tungsten Concentrates in China | 7/7/2010 |
| · | [Tungsten]Market Price of Ferrotungsten70% in China | 7/7/2010 |
| · | [Tungsten]Market Price of AmmoniumParatungstate in China | 7/7/2010 |
| · | [Tungsten]Market Price of Ferrotungsten70% in China | 7/6/2010 |
| · | [Tungsten]Market Price of AmmoniumParatungstate in China | 7/6/2010 |
| · | [Tungsten]Market Price of Tungsten Concentrates in China | 7/5/2010 |
| · | [Tungsten]Market Price of Ferrotungsten70% in China | 7/5/2010 |
| · | [Tungsten]Market Price of AmmoniumParatungstate in China | 7/5/2010 |
| · | [Tungsten]Market Price of Tungsten Concentrates in China | 7/2/2010 |
| · | [Tungsten]Market Price of Ferrotungsten70% in China | 7/2/2010 |
| · | [Tungsten]Market Price of AmmoniumParatungstate in China | 7/2/2010 |
| · | [Tungsten]Market Price of Tungsten Concentrates in China | 7/1/2010 |
| · | [Tungsten]Market Price of Ferrotungsten70% in China | 7/1/2010 |