| · | [Silicon]Ferro Silicon in USA Market | 10/11/2021 |
| · | [Silicon]Ferro Silicon in Japan Market | 10/11/2021 |
| · | [Silicon]Ferro Silicon in South Korea Market | 10/11/2021 |
| · | [Silicon]Ferro Silicon in EU Market | 10/11/2021 |
| · | [Silicon]Ferro Silicon in India Market | 10/11/2021 |
| · | [Silicon]Silicon Metal in Japan Market | 10/11/2021 |
| · | [Silicon]Silicon Metal in Japan Market | 10/9/2021 |
| · | [Silicon]Ferro Silicon in USA Market | 9/30/2021 |
| · | [Silicon]Ferro Silicon in Japan Market | 9/30/2021 |
| · | [Silicon]Ferro Silicon in South Korea Market | 9/30/2021 |
| · | [Silicon]Ferro Silicon in EU Market | 9/30/2021 |
| · | [Silicon]Ferro Silicon in India Market | 9/30/2021 |
| · | [Silicon]Ferro Silicon in USA Market | 9/29/2021 |
| · | [Silicon]Ferro Silicon in Japan Market | 9/29/2021 |
| · | [Silicon]Ferro Silicon in South Korea Market | 9/29/2021 |