Chang Jian
| Company | Stock Code | From | To | Position(s) | Release Date / Document Links | Reason for Change |
|---|---|---|---|---|---|---|
| China CBM Group Company Limited | 08270 | 19-Jun-19 | 13-Feb-26 | ED | Resigned due to reaching the age of retirement. | |
| China CBM Group Company Limited | 08270 | 16-May-06 | 15-Oct-08 | NED | ||
| Tianjin Jinran Public Utilities Company Limited | 01265 | 25-Jun-07 | Sup | |||
| Tianjin Jinran Public Utilities Company Limited | 08290 | 25-Jun-07 | Sup |