Yu Tracy Chau Ling
| Company | Stock Code | From | To | Position(s) | Release Date / Document Links | Reason for Change |
|---|---|---|---|---|---|---|
| Sino Biopharmaceutical Limited | 08027 | 02-Jul-04 | QA | |||
| Sino Biopharmaceutical Limited | 01177 | 02-Jul-04 | 28-Mar-19 | QA | ||
| Sino Biopharmaceutical Limited | 01177 | 17-Sep-03 | 02-Jul-04 | CoSec | ||
| Sino Biopharmaceutical Limited | 08027 | 17-Sep-03 | 02-Jul-04 | CoSec | ||
| Zhong Hua International Holdings Limited | 01064 | 02-Jul-00 | 02-Jul-02 | FC | ||
| Zhong Hua International Holdings Limited | 01064 | 02-Jul-97 | 02-Jul-00 | CoSec |