Zhang Chao
| Company | Stock Code | From | To | Position(s) | Release Date / Document Links | Reason for Change |
|---|---|---|---|---|---|---|
| Yichen Ind | 01596 | 27-Jul-15 | 17-Jan-23 | J-CoSec | To devote more time to his responsibilities in other positions within the Company and its subsidiaries | |
| Hebei Yichen Industrial Group Corporation Limited | 01596 | 10-Dec-15 | 17-Jan-23 | CoSec | ||
| Hebei Yichen Industrial Group Corporation Limited | 01596 | 27-Jul-15 | 01-Sep-20 | ED |