Zhang Mengchi
| Company | Stock Code | From | To | Position(s) | Release Date / Document Links | Reason for Change |
|---|---|---|---|---|---|---|
| Joy Spreader Group Inc. | 06988 | 17-Jan-22 | 28-Sep-23 | CoSec | ||
| Qian Xun Technology Limited | 01640 | 14-Dec-21 | 27-Sep-23 | CoSec | ||
| MicroTech Medical (Hangzhou) Co., Ltd. | 02235 | 19-Oct-21 | 26-Sep-23 | CoSec |