Chen Zhengyong
| Company | Stock Code | From | To | Position(s) | Release Date / Document Links | Reason for Change |
|---|---|---|---|---|---|---|
| Biosino Bio-Tec | 08247 | 24-Jan-11 | 09-Feb-26 | Ch | Following the appointment of Mr. Chen Peng as the Chairman, Mr. Chen Zhengyong ceased to be the Chairman but will remain as an executive Director. | |
| Biosino Bio-Tec | 08247 | 09-Jan-07 | 13-Dec-24 | Non-Executive Director | Re-designation from a non-executive Director to an executive Director. Chen Zhengyong, the Vice Chairman will temporarily perform teh Chairman, Mr. Wu’s responsibilities and duties within the Group. | |
| Biosino Bio-Technology And Science Incorporation | 08247 | 25-May-23 | 13-Dec-24 | V-Ch |