| Name | Ownership | Shares Owned | sole voting power | shared voting power | Signature | Title | CIK |
|---|---|---|---|---|---|---|---|
| Glencore plc | 70% | 82,454,779 | 0 | 82,454,779 | /s/ John Burton | John Burton/Company Secretary | 0001521365 |
| Glencore International AG | 70% | 82,454,779 | 0 | 82,454,779 | /s/ John Burton | John Burton/Attorney-in-fact | |
| Glencore Canada Corporation | 70% | 82,454,779 | 0 | 82,454,779 | /s/ John Burton | John Burton/Attorney-in-fact |