| · | [Tungsten]Market Price of AmmoniumParatungstate in China | 6/9/2010 |
| · | [Tungsten]Market Price of Tungsten Concentrates in China | 6/8/2010 |
| · | [Tungsten]Market Price of Ferrotungsten70% in China | 6/8/2010 |
| · | [Tungsten]Market Price of AmmoniumParatungstate in China | 6/8/2010 |
| · | [Tungsten]Market Price of Tungsten Concentrates in China | 6/7/2010 |
| · | [Tungsten]Market Price of Ferrotungsten70% in China | 6/7/2010 |
| · | [Tungsten]Market Price of AmmoniumParatungstate in China | 6/7/2010 |
| · | [Tungsten]Market Price of Tungsten Concentrates in China | 6/4/2010 |
| · | [Tungsten]Market Price of Ferrotungsten70% in China | 6/4/2010 |
| · | [Tungsten]Market Price of AmmoniumParatungstate in China | 6/4/2010 |
| · | [Tungsten]Market Price of Tungsten Concentrates in China | 6/3/2010 |
| · | [Tungsten]Market Price of Ferrotungsten70% in China | 6/3/2010 |
| · | [Tungsten]Market Price of AmmoniumParatungstate in China | 6/3/2010 |
| · | [Tungsten]Market Price of Tungsten Concentrates in China | 6/2/2010 |
| · | [Tungsten]Market Price of Ferrotungsten70% in China | 6/2/2010 |