| · | [Tungsten]Market Price of Ferrotungsten70% in China | 1/30/2022 |
| · | [Tungsten]Market Price of AmmoniumParatungstate in China | 1/30/2022 |
| · | [Tungsten]Market Price of Tungsten Concentrates in China | 1/29/2022 |
| · | [Tungsten]Market Price of Ferrotungsten70% in China | 1/29/2022 |
| · | [Tungsten]Market Price of AmmoniumParatungstate in China | 1/29/2022 |
| · | [Tungsten]Market Price of Tungsten Concentrates in China | 1/28/2022 |
| · | [Tungsten]Market Price of Ferrotungsten70% in China | 1/28/2022 |
| · | [Tungsten]Market Price of AmmoniumParatungstate in China | 1/28/2022 |
| · | [Tungsten]Market Price of Tungsten Concentrates in China | 1/27/2022 |
| · | [Tungsten]Market Price of Ferrotungsten70% in China | 1/27/2022 |
| · | [Tungsten]Market Price of AmmoniumParatungstate in China | 1/27/2022 |
| · | [Tungsten]Market Price of Tungsten Concentrates in China | 1/26/2022 |
| · | [Tungsten]Market Price of Ferrotungsten70% in China | 1/26/2022 |
| · | [Tungsten]Market Price of AmmoniumParatungstate in China | 1/26/2022 |
| · | [Tungsten]Market Price of Tungsten Concentrates in China | 1/25/2022 |