Ma Yanhui
| Company | Stock Code | From | To | Position(s) | Release Date / Document Links | Reason for Change |
|---|---|---|---|---|---|---|
| SINOPEC Engineering (Group) Co., Ltd. | 02386 | 26-May-23 | 20-Oct-23 | ChSup | Passing away following an illness | |
| SINOPEC SHANGHAI PETROCHEMICAL COMPANY LIMITED | 00338 | 25-Oct-17 | 04-May-23 | ChSup | Due to a change of job assignments | |
| SINOPEC SHANGHAI PETROCHEMICAL COMPANY LIMITED | 00338 | 20-Oct-17 | 25-Oct-17 | Sup |