EXHIBIT 1
JOINT FILING AGREEMENT
Each of the undersigned hereby agrees that this Amendment No. 26 to the statement on Schedule 13D is being filed with the Securities and Exchange Commission on behalf of each of the undersigned pursuant to Rule 13d-1(k) under the Securities Exchange Act of 1934, as amended.
Date: December 15, 2022
| Glencore AG | |||
| By: | /s/ Stephan Huber | ||
| Name: | Stephan Huber | ||
| Title: | Director | ||
| By: | /s/ Martin Haering | ||
| Name: | Martin Haering | ||
| Title: | Director | ||
| Glencore International AG | |||
| By: | /s/ Martin Haering | ||
| Name: | Martin Haering | ||
| Title: | Officer | ||
| By: | /s/ Derrick Crowley | ||
| Name: | Derrick Crowley | ||
| Title: | Officer | ||
| Glencore plc | |||
| By: | /s/ John Burton | ||
| Name: | John Burton | ||
| Title: | Company Secretary | ||
