Wang Zheng
| Company | Stock Code | From | To | Position(s) | Release Date / Document Links | Reason for Change |
|---|---|---|---|---|---|---|
| Ch Biotech Ser | 08037 | 20-Jun-22 | 05-Dec-22 | Non-Executive Director | Due to his intention to devote more time on his other business engagements | |
| Ch Biotech Ser | 08037 | 07-Aug-17 | 20-Jun-22 | CompOff, AuRep, Proc Agt | No reasons provided | |
| Ch Biotech Ser | 08037 | 01-Jun-10 | 20-Jun-22 | ED | No reasons provided. Re-designated as a non-executive Director |