| · | [Tungsten]Market Price of AmmoniumParatungstate in China | 6/8/2021 |
| · | [Tungsten]Market Price of Tungsten Concentrates in China | 6/7/2021 |
| · | [Tungsten]Market Price of Ferrotungsten70% in China | 6/7/2021 |
| · | [Tungsten]Market Price of AmmoniumParatungstate in China | 6/7/2021 |
| · | [Tungsten]Market Price of Tungsten Concentrates in China | 6/4/2021 |
| · | [Tungsten]Market Price of Ferrotungsten70% in China | 6/4/2021 |
| · | [Tungsten]Market Price of AmmoniumParatungstate in China | 6/4/2021 |
| · | [Tungsten]Market Price of Tungsten Concentrates in China | 6/3/2021 |
| · | [Tungsten]Market Price of Ferrotungsten70% in China | 6/3/2021 |
| · | [Tungsten]Market Price of AmmoniumParatungstate in China | 6/3/2021 |
| · | [Tungsten]Market Price of Tungsten Concentrates in China | 6/2/2021 |
| · | [Tungsten]Market Price of Ferrotungsten70% in China | 6/2/2021 |
| · | [Tungsten]Market Price of AmmoniumParatungstate in China | 6/2/2021 |
| · | [Tungsten]Market Price of Tungsten Concentrates in China | 6/1/2021 |
| · | [Tungsten]Market Price of Ferrotungsten70% in China | 6/1/2021 |