| Name | Relationship | Address | Signature | Signature date | CIK |
|---|---|---|---|---|---|
| Sun Zhichen | Chief Executive Officer, Director | C/O XCHANGE TEC.INC ROOM 613, NO.259,, GUOXIA ROAD YANGPU DIST, SHANGHAI, CHINA | /s/ Zhichen Sun | 17 Mar 2026 | 0002120728 |
No securities are beneficially owned.