| · | [Tungsten]Market Price of Tungsten Concentrates in China | 6/30/2014 |
| · | [Tungsten]Market Price of Ferrotungsten70% in China | 6/30/2014 |
| · | [Tungsten]Market Price of AmmoniumParatungstate in China | 6/30/2014 |
| · | [Tungsten]Market Price of Tungsten Concentrates in China | 6/27/2014 |
| · | [Tungsten]Market Price of Ferrotungsten70% in China | 6/27/2014 |
| · | [Tungsten]Market Price of AmmoniumParatungstate in China | 6/27/2014 |
| · | [Tungsten]Market Price of Tungsten Concentrates in China | 6/26/2014 |
| · | [Tungsten]Market Price of Ferrotungsten70% in China | 6/26/2014 |
| · | [Tungsten]Market Price of AmmoniumParatungstate in China | 6/26/2014 |
| · | [Tungsten]Market Price of Tungsten Concentrates in China | 6/25/2014 |
| · | [Tungsten]Market Price of Ferrotungsten70% in China | 6/25/2014 |
| · | [Tungsten]Market Price of AmmoniumParatungstate in China | 6/25/2014 |
| · | [Tungsten]Market Price of Tungsten Concentrates in China | 6/24/2014 |
| · | [Tungsten]Market Price of Ferrotungsten70% in China | 6/24/2014 |
| · | [Tungsten]Market Price of AmmoniumParatungstate in China | 6/24/2014 |