Tam Man Chi
| Company | Stock Code | From | To | Position(s) | Release Date / Document Links | Reason for Change |
|---|---|---|---|---|---|---|
| GREAT WALL TECHNOLOGY COMPANY LIMITED | 00074 | 20-Mar-98 | ED | |||
| OM Technologies (Group) Limited | 00877 | 07-Oct-16 | 08-Jan-18 | NED | ||
| OM Technologies (Group) Limited | 00877 | 30-Nov-09 | 07-Oct-16 | Co-Ch | ||
| TPV TECHNOLOGY LIMITED | 00903 | 13-Oct-09 | 29-Nov-12 | NED | ||
| Shoucheng Holdings Limited | 00697 | 01-Mar-91 | 25-Aug-92 | ED |