Cheung Siu Yiu
| Company | Stock Code | From | To | Position(s) | Release Date / Document Links | Reason for Change |
|---|---|---|---|---|---|---|
| Tian Shan Development (Holding) Limited | 02118 | 11-Nov-21 | CFO Non-dir, CoSec | |||
| China Clean Energy Technology Group Limited | 02379 | 08-Jan-09 | 05-May-10 | CoSec | ||
| Computer And Technologies Holdings Limited | 00046 | 16-Aug-04 | 18-May-07 | CoSec, QA |