| Name | Ownership | Shares Owned | sole voting power | shared voting power | Signature | Title | CIK |
|---|---|---|---|---|---|---|---|
| CID Greater China Venture Capital Fund III, L.P. | 6.7% | 3,125,732 | 0 | 3,125,732 | /s/ Ching Yi Chang | Director | |
| CID Venture Capital General Partner III, Limited | 6.7% | 3,125,732 | 0 | 3,125,732 | /s/ Ching Yi Chang | Director | |
| Altenza International Limited | 6.7% | 3,125,732 | 0 | 3,125,732 | /s/ Ching Yi Chang | Director | |
| Ching Yi Chang | 6.7% | 3,125,732 | 0 | 3,125,732 | /s/ Ching Yi Chang | Ching Yi Chang | |
| Chih Cheng Chang | 6.7% | 3,125,732 | 0 | 3,125,732 | /s/ Chih Cheng Chang | Chih Cheng Chang |