| · | [Tungsten]Market Price of Ferrotungsten70% in China | 1/27/2010 |
| · | [Tungsten]Market Price of Ferrotungsten80-A in China | 1/27/2010 |
| · | [Tungsten]Market Price of Tungsten Concentrates in China | 1/26/2010 |
| · | [Tungsten]Market Price of Ferrotungsten70% in China | 1/26/2010 |
| · | [Tungsten]Market Price of Ferrotungsten80-A in China | 1/26/2010 |
| · | [Tungsten]Market Price of Tungsten Concentrates in China | 1/25/2010 |
| · | [Tungsten]Market Price of Ferrotungsten70% in China | 1/25/2010 |
| · | [Tungsten]Market Price of Ferrotungsten80-A in China | 1/25/2010 |
| · | [Tungsten]Market Price of Tungsten Concentrates in China | 1/22/2010 |
| · | [Tungsten]Market Price of Ferrotungsten70% in China | 1/22/2010 |
| · | [Tungsten]Market Price of Ferrotungsten80-A in China | 1/22/2010 |
| · | [Tungsten]Market Price of Tungsten Concentrates in China | 1/21/2010 |
| · | [Tungsten]Market Price of Ferrotungsten70% in China | 1/21/2010 |
| · | [Tungsten]Market Price of Ferrotungsten80-A in China | 1/21/2010 |
| · | [Tungsten]Market Price of Tungsten Concentrates in China | 1/20/2010 |