| · | [Tungsten]Market Price of AmmoniumParatungstate in China | 1/9/2015 |
| · | [Tungsten]Market Price of Tungsten Concentrates in China | 1/8/2015 |
| · | [Tungsten]Market Price of Ferrotungsten70% in China | 1/8/2015 |
| · | [Tungsten]Market Price of AmmoniumParatungstate in China | 1/8/2015 |
| · | [Tungsten]Market Price of Tungsten Concentrates in China | 1/7/2015 |
| · | [Tungsten]Market Price of Ferrotungsten70% in China | 1/7/2015 |
| · | [Tungsten]Market Price of AmmoniumParatungstate in China | 1/7/2015 |
| · | [Tungsten]Market Price of Tungsten Concentrates in China | 1/6/2015 |
| · | [Tungsten]Market Price of Ferrotungsten70% in China | 1/6/2015 |
| · | [Tungsten]Market Price of AmmoniumParatungstate in China | 1/6/2015 |
| · | [Tungsten]Market Price of Tungsten Concentrates in China | 1/5/2015 |
| · | [Tungsten]Market Price of Ferrotungsten70% in China | 1/5/2015 |
| · | [Tungsten]Market Price of AmmoniumParatungstate in China | 1/5/2015 |
| · | [Tungsten]Market Price of Tungsten Concentrates in China | 1/4/2015 |
| · | [Tungsten]Market Price of Ferrotungsten70% in China | 1/4/2015 |