Wong Ip Kuen
| Company | Stock Code | From | To | Position(s) | Release Date / Document Links | Reason for Change |
|---|---|---|---|---|---|---|
| YAU LEE HOLDINGS LIMITED | 00406 | 08-Jul-91 | Ch, MD | |||
| Productive Technologies Company Limited (BM) | 00650 | 31-Aug-99 | ED |
| Company | Stock Code | From | To | Position(s) | Release Date / Document Links | Reason for Change |
|---|---|---|---|---|---|---|
| YAU LEE HOLDINGS LIMITED | 00406 | 08-Jul-91 | Ch, MD | |||
| Productive Technologies Company Limited (BM) | 00650 | 31-Aug-99 | ED |