| Name | Ownership | Shares Owned | sole voting power | shared voting power | Signature | Title | CIK |
|---|---|---|---|---|---|---|---|
| SK ecoplant Co., Ltd. | 4.7% | 10.9M | 0 | 10.9M | /s/ Joonsik Chai | Joonsik Chai, Chief Financial Officer | 0001944449 |
| Econovation, LLC | 4.7% | 10.9M | 0 | 10.9M | /s/ Jucheol Kim | Jucheol Kim, Director | 0001966119 |
| Blooming Green Energy Limited | 0% | 0 | 0 | 0 | /s/ Jucheol Kim | Jucheol Kim, Director |