| · | [Tungsten]Market Price of Ferrotungsten70% in China | 7/26/2016 |
| · | [Tungsten]Market Price of AmmoniumParatungstate in China | 7/26/2016 |
| · | [Tungsten]Market Price of Tungsten Concentrates in China | 7/25/2016 |
| · | [Tungsten]Market Price of Ferrotungsten70% in China | 7/25/2016 |
| · | [Tungsten]Market Price of AmmoniumParatungstate in China | 7/25/2016 |
| · | [Tungsten]Market Price of Tungsten Concentrates in China | 7/22/2016 |
| · | [Tungsten]Market Price of Ferrotungsten70% in China | 7/22/2016 |
| · | [Tungsten]Market Price of AmmoniumParatungstate in China | 7/22/2016 |
| · | [Tungsten]Market Price of Tungsten Concentrates in China | 7/21/2016 |
| · | [Tungsten]Market Price of Ferrotungsten70% in China | 7/21/2016 |
| · | [Tungsten]Market Price of AmmoniumParatungstate in China | 7/21/2016 |
| · | [Tungsten]Market Price of Tungsten Concentrates in China | 7/20/2016 |
| · | [Tungsten]Market Price of Ferrotungsten70% in China | 7/20/2016 |
| · | [Tungsten]Market Price of AmmoniumParatungstate in China | 7/20/2016 |
| · | [Tungsten]Market Price of Tungsten Concentrates in China | 7/19/2016 |