Yang Jian
| Company | Stock Code | From | To | Position(s) | Release Date / Document Links | Reason for Change |
|---|---|---|---|---|---|---|
| Global Bio-Chem | 00809 | 15-Oct-15 | 11-Dec-23 | ED | Due to his intention to devote more time to his personal affairs | |
| Global Bio-Chem Technology Group Company Limited | 00809 | 31-Oct-22 | 11-Dec-23 | Ch |