YANG Yu Zhong
| Company | Stock Code | From | To | Position(s) | Release Date / Document Links | Reason for Change |
|---|---|---|---|---|---|---|
| China National Materials Company Limited | 01893 | 26-Jul-07 | 24-Apr-18 | INED | ||
| Air China Limited | 00753 | 26-May-11 | 22-May-15 | INED | ||
| Air China Limited | 00753 | 26-May-11 | 24-Nov-14 | INED | ||
| CRRC Corporation Limited | 01766 | 27-Dec-07 | 16-Jun-14 | INED | ||
| CRRC Corporation Limited | 01766 | 01-Dec-07 | 16-Jun-14 | INED | ||
| China National Materials Company Limited | 01893 | 26-Jul-07 | 24-Dec-09 | INED |