JOINT FILING AGREEMENT
EXHIBIT 1
Each of the undersigned hereby agrees that this Amendment No. 25 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: September 30, 2020
| Glencore AG | |||
| By: | /s/ Xxxxxx Xxxxxxx | ||
| Name: | Xxxxxx Xxxxxxx | ||
| Title: | Director | ||
| By: | /s/ Xxxxxxx Xxxxx | ||
| Name: | Xxxxxxx Xxxxx | ||
| Title: | Director | ||
| Glencore International AG | |||
| By: | /s/ Xxxxxx Xxxxxxx | ||
| Name: | Xxxxxx Xxxxxxx | ||
| Title: | Officer | ||
| By: | /s/ Xxxxxxx Xxxxxxx | ||
| Name: | Xxxxxxx Xxxxxxx | ||
| Title: | Officer | ||
|
Glencore plc | |||
| By: | /s/ Xxxxxx Xxxxxxx | ||
| Name: | Xxxxxx Xxxxxxx | ||
| Title: | Authorized Signatory | ||
| By: | /s/ Xxxxxxx Xxxxx | ||
| Name: | Xxxxxxx Xxxxx | ||
| Title: | Authorized Signatory | ||
