Kong Ning
| Company | Stock Code | From | To | Position(s) | Release Date / Document Links | Reason for Change |
|---|---|---|---|---|---|---|
| China Railway Signal & Communication Corporation Limited | 03969 | 12-Feb-20 | 25-Mar-20 | Sup | ||
| China Railway Signal & Communication Corporation Limited | 03969 | 25-Mar-20 | 31-Mar-08 | ChSup |