| · | [Tungsten]Market Price of AmmoniumParatungstate in China | 8/13/2021 |
| · | [Tungsten]Market Price of Tungsten Concentrates in China | 8/12/2021 |
| · | [Tungsten]Market Price of Ferrotungsten70% in China | 8/12/2021 |
| · | [Tungsten]Market Price of AmmoniumParatungstate in China | 8/12/2021 |
| · | [Tungsten]Market Price of Tungsten Concentrates in China | 8/11/2021 |
| · | [Tungsten]Market Price of Ferrotungsten70% in China | 8/11/2021 |
| · | [Tungsten]Market Price of AmmoniumParatungstate in China | 8/11/2021 |
| · | [Tungsten]Market Price of Tungsten Concentrates in China | 8/10/2021 |
| · | [Tungsten]Market Price of Ferrotungsten70% in China | 8/10/2021 |
| · | [Tungsten]Market Price of AmmoniumParatungstate in China | 8/10/2021 |
| · | [Tungsten]Market Price of Tungsten Concentrates in China | 8/9/2021 |
| · | [Tungsten]Market Price of Ferrotungsten70% in China | 8/9/2021 |
| · | [Tungsten]Market Price of AmmoniumParatungstate in China | 8/9/2021 |
| · | [Tungsten]Market Price of Tungsten Concentrates in China | 8/6/2021 |
| · | [Tungsten]Market Price of Ferrotungsten70% in China | 8/6/2021 |