| · | [Tungsten]Market Price of Ferrotungsten70% in China | 8/2/2016 |
| · | [Tungsten]Market Price of AmmoniumParatungstate in China | 8/2/2016 |
| · | [Tungsten]Market Price of Tungsten Concentrates in China | 8/1/2016 |
| · | [Tungsten]Market Price of Ferrotungsten70% in China | 8/1/2016 |
| · | [Tungsten]Market Price of AmmoniumParatungstate in China | 8/1/2016 |
| · | [Tungsten]Market Price of Tungsten Concentrates in China | 7/29/2016 |
| · | [Tungsten]Market Price of Ferrotungsten70% in China | 7/29/2016 |
| · | [Tungsten]Market Price of AmmoniumParatungstate in China | 7/29/2016 |
| · | [Tungsten]Market Price of Tungsten Concentrates in China | 7/28/2016 |
| · | [Tungsten]Market Price of Ferrotungsten70% in China | 7/28/2016 |
| · | [Tungsten]Market Price of AmmoniumParatungstate in China | 7/28/2016 |
| · | [Tungsten]Market Price of Tungsten Concentrates in China | 7/27/2016 |
| · | [Tungsten]Market Price of Ferrotungsten70% in China | 7/27/2016 |
| · | [Tungsten]Market Price of AmmoniumParatungstate in China | 7/27/2016 |
| · | [Tungsten]Market Price of Tungsten Concentrates in China | 7/26/2016 |