| Name | Ownership | Shares Owned | sole voting power | shared voting power | Signature | Title | CIK |
|---|---|---|---|---|---|---|---|
| OCI N.V. | 13% | 9,944,308 | 0 | 7,726,218 | /s/ Hassan Badrawi | Hassan Badrawi, Chief Executive Officer | |
| OCI Intermediate B.V. | 13% | 9,944,308 | 0 | 7,726,218 | /s/ Maud de Vries | Maud de Vries, Director | |
| OCI Chemicals B.V. | 13% | 9,944,308 | 0 | 7,726,218 | /s/ Maud de Vries | Maud de Vries, Director |