Cheung Siu Lan
| Company | Stock Code | From | To | Position(s) | Release Date / Document Links | Reason for Change |
|---|---|---|---|---|---|---|
| China Power International Development Limited | 02380 | 21-Jan-11 | 01-Sep-21 | CoSec | ||
| Gangyu Smart Urban Services Holding Limited | 00265 | 02-Jul-04 | 01-Nov-10 | CoSec |