| · | [Tungsten]Market Price of Tungsten Concentrates in China | 12/21/2016 |
| · | [Tungsten]Market Price of Ferrotungsten70% in China | 12/21/2016 |
| · | [Tungsten]Market Price of AmmoniumParatungstate in China | 12/21/2016 |
| · | [Tungsten]Market Price of Tungsten Concentrates in China | 12/20/2016 |
| · | [Tungsten]Market Price of Ferrotungsten70% in China | 12/20/2016 |
| · | [Tungsten]Market Price of AmmoniumParatungstate in China | 12/20/2016 |
| · | [Tungsten]Market Price of Tungsten Concentrates in China | 12/19/2016 |
| · | [Tungsten]Market Price of Ferrotungsten70% in China | 12/19/2016 |
| · | [Tungsten]Market Price of AmmoniumParatungstate in China | 12/19/2016 |
| · | [Tungsten]Market Price of Tungsten Concentrates in China | 12/16/2016 |
| · | [Tungsten]Market Price of Ferrotungsten70% in China | 12/16/2016 |
| · | [Tungsten]Market Price of AmmoniumParatungstate in China | 12/16/2016 |
| · | [Tungsten]Market Price of Tungsten Concentrates in China | 12/15/2016 |
| · | [Tungsten]Market Price of Ferrotungsten70% in China | 12/15/2016 |
| · | [Tungsten]Market Price of AmmoniumParatungstate in China | 12/15/2016 |