| · | [Tungsten]Market Price of Ferrotungsten70% in China | 3/14/2016 |
| · | [Tungsten]Market Price of AmmoniumParatungstate in China | 3/14/2016 |
| · | [Tungsten]Market Price of Tungsten Concentrates in China | 3/11/2016 |
| · | [Tungsten]Market Price of Ferrotungsten70% in China | 3/11/2016 |
| · | [Tungsten]Market Price of Tungsten Concentrates in China | 3/10/2016 |
| · | [Tungsten]Market Price of Ferrotungsten70% in China | 3/10/2016 |
| · | [Tungsten]Market Price of Tungsten Concentrates in China | 3/9/2016 |
| · | [Tungsten]Market Price of Tungsten Concentrates in China | 3/8/2016 |
| · | [Tungsten]Market Price of Ferrotungsten70% in China | 3/8/2016 |
| · | [Tungsten]Market Price of AmmoniumParatungstate in China | 3/8/2016 |
| · | [Tungsten]Market Price of Tungsten Concentrates in China | 3/7/2016 |
| · | [Tungsten]Market Price of Ferrotungsten70% in China | 3/7/2016 |
| · | [Tungsten]Market Price of AmmoniumParatungstate in China | 3/5/2016 |
| · | [Tungsten]Market Price of Tungsten Concentrates in China | 3/4/2016 |
| · | [Tungsten]Market Price of Tungsten Concentrates in China | 3/3/2016 |