| Name | Ownership | Shares Owned | sole voting power | shared voting power | Signature | Title | CIK |
|---|---|---|---|---|---|---|---|
| SANGSANGIN INVESTMENT & SECURITIES CO., LTD. | 14% | 433,332 | 0 | 433,332 | /s/ Won Ju | Won Ju, Chief Executive Officer | |
| Sangsangin Co., Ltd. | 14% | 433,332 | 0 | 433,332 | /s/ Junwon Yoo | Junwon Yoo, Chief Executive Officer | |
| Junwon Yoo | 14% | 433,332 | 0 | 433,332 | /s/ Junwon Yoo | Junwon Yoo |