| · | [Tungsten]Market Price of Ferrotungsten70% in China | 9/26/2021 |
| · | [Tungsten]Market Price of AmmoniumParatungstate in China | 9/26/2021 |
| · | [Tungsten]Market Price of Tungsten Concentrates in China | 9/24/2021 |
| · | [Tungsten]Market Price of Ferrotungsten70% in China | 9/24/2021 |
| · | [Tungsten]Market Price of AmmoniumParatungstate in China | 9/24/2021 |
| · | [Tungsten]Market Price of Tungsten Concentrates in China | 9/23/2021 |
| · | [Tungsten]Market Price of Ferrotungsten70% in China | 9/23/2021 |
| · | [Tungsten]Market Price of AmmoniumParatungstate in China | 9/23/2021 |
| · | [Tungsten]Market Price of Tungsten Concentrates in China | 9/22/2021 |
| · | [Tungsten]Market Price of Ferrotungsten70% in China | 9/22/2021 |
| · | [Tungsten]Market Price of AmmoniumParatungstate in China | 9/22/2021 |
| · | [Tungsten]Market Price of Tungsten Concentrates in China | 9/18/2021 |
| · | [Tungsten]Market Price of AmmoniumParatungstate in China | 9/18/2021 |
| · | [Tungsten]Market Price of Tungsten Concentrates in China | 9/17/2021 |
| · | [Tungsten]Market Price of Ferrotungsten70% in China | 9/17/2021 |