| · | [Tungsten]Market Price of Tungsten Concentrates in China | 7/5/2013 |
| · | [Tungsten]Market Price of Ferrotungsten70% in China | 7/5/2013 |
| · | [Tungsten]Market Price of AmmoniumParatungstate in China | 7/5/2013 |
| · | [Tungsten]Market Price of Tungsten Concentrates in China | 7/4/2013 |
| · | [Tungsten]Market Price of Ferrotungsten70% in China | 7/4/2013 |
| · | [Tungsten]Market Price of AmmoniumParatungstate in China | 7/4/2013 |
| · | [Tungsten]Market Price of Tungsten Concentrates in China | 7/3/2013 |
| · | [Tungsten]Market Price of Ferrotungsten70% in China | 7/3/2013 |
| · | [Tungsten]Market Price of AmmoniumParatungstate in China | 7/3/2013 |
| · | [Tungsten]Market Price of Tungsten Concentrates in China | 7/2/2013 |
| · | [Tungsten]Market Price of Ferrotungsten70% in China | 7/2/2013 |
| · | [Tungsten]Market Price of AmmoniumParatungstate in China | 7/2/2013 |
| · | [Tungsten]Market Price of Tungsten Concentrates in China | 7/1/2013 |
| · | [Tungsten]Market Price of Ferrotungsten70% in China | 7/1/2013 |
| · | [Tungsten]Market Price of AmmoniumParatungstate in China | 7/1/2013 |