Ding Yu Cheng
| Company | Stock Code | From | To | Position(s) | Release Date / Document Links | Reason for Change |
|---|---|---|---|---|---|---|
| SEEC MEDIA GROUP LIMITED | 00205 | 21-Jun-05 | 19-Apr-16 | INED | ||
| ASIA SATELLITE TELECOMMUNICATIONS HOLDINGS LIMITED | 01135 | 15-Jan-99 | 22-Jan-10 | NED | ||
| Up Energy Development Group Limited | 00307 | 03-Jun-04 | 15-Nov-04 | ED |