| · | [Tungsten]Market Price of Tungsten Concentrates in China | 9/22/2016 |
| · | [Tungsten]Market Price of Ferrotungsten70% in China | 9/22/2016 |
| · | [Tungsten]Market Price of AmmoniumParatungstate in China | 9/22/2016 |
| · | [Tungsten]Market Price of Tungsten Concentrates in China | 9/21/2016 |
| · | [Tungsten]Market Price of Ferrotungsten70% in China | 9/21/2016 |
| · | [Tungsten]Market Price of AmmoniumParatungstate in China | 9/21/2016 |
| · | [Tungsten]Market Price of Tungsten Concentrates in China | 9/20/2016 |
| · | [Tungsten]Market Price of Ferrotungsten70% in China | 9/20/2016 |
| · | [Tungsten]Market Price of AmmoniumParatungstate in China | 9/20/2016 |
| · | [Tungsten]Market Price of Ferrotungsten70% in China | 9/19/2016 |
| · | [Tungsten]Market Price of AmmoniumParatungstate in China | 9/19/2016 |
| · | [Tungsten]Market Price of Tungsten Concentrates in China | 9/18/2016 |
| · | [Tungsten]Market Price of Ferrotungsten70% in China | 9/18/2016 |
| · | [Tungsten]Market Price of AmmoniumParatungstate in China | 9/18/2016 |
| · | [Tungsten]Market Price of Tungsten Concentrates in China | 9/14/2016 |