Yip Wai Ming
| Company | Stock Code | From | To | Position(s) | Release Date / Document Links | Reason for Change |
|---|---|---|---|---|---|---|
| Kuangchi Science Limited | 00439 | 01-Jan-00 | 11-Jan-01 | Non-Executive Director | ||
| Kuangchi Science Limited | 00439 | 01-Feb-97 | 01-Jan-00 | V-Ch | ||
| Kuangchi Science Limited | 00439 | 13-Aug-93 | 01-Feb-97 | ED |