| Name | Relationship | Address | Signature | Signature date | CIK |
|---|---|---|---|---|---|
| Chang Jiaxing | Chief Financial Officer, Director | C/O XCHANGE TEC.INC ROOM 613, NO.259,, GUOXIA ROAD YANGPU DIST, SHANGHAI, CHINA | /s/ Jiaxing Chang | 17 Mar 2026 | 0002120841 |
No securities are beneficially owned.