| Organisation | Role | Activity | From | Until |
|---|---|---|---|---|
| Kai Yin Securities Limited | Rep | Dealing in securities | 2017-01-18 | 2017-03-13 |
| TSE'S SECURITIES LIMITED | Rep | Advising on corporate finance | - | 2004-06-28 |
| Rep | Advising on securities | - | 2004-06-28 | |
| Rep | Asset management | - | 2004-06-28 | |
| Rep | Dealing in securities | - | 2016-09-29 |