| · | [Tungsten]Market Price of Tungsten Concentrates in China | 3/20/2017 |
| · | [Tungsten]Market Price of Ferrotungsten70% in China | 3/20/2017 |
| · | [Tungsten]Market Price of AmmoniumParatungstate in China | 3/20/2017 |
| · | [Tungsten]Market Price of Tungsten Concentrates in China | 3/17/2017 |
| · | [Tungsten]Market Price of Ferrotungsten70% in China | 3/17/2017 |
| · | [Tungsten]Market Price of AmmoniumParatungstate in China | 3/17/2017 |
| · | [Tungsten]Market Price of Tungsten Concentrates in China | 3/16/2017 |
| · | [Tungsten]Market Price of Ferrotungsten70% in China | 3/16/2017 |
| · | [Tungsten]Market Price of AmmoniumParatungstate in China | 3/16/2017 |
| · | [Tungsten]Market Price of Tungsten Concentrates in China | 3/15/2017 |
| · | [Tungsten]Market Price of Ferrotungsten70% in China | 3/15/2017 |
| · | [Tungsten]Market Price of AmmoniumParatungstate in China | 3/15/2017 |
| · | [Tungsten]Market Price of Tungsten Concentrates in China | 3/14/2017 |
| · | [Tungsten]Market Price of Ferrotungsten70% in China | 3/14/2017 |
| · | [Tungsten]Market Price of AmmoniumParatungstate in China | 3/14/2017 |