| Organisation | Role | Activity | From | Until |
|---|---|---|---|---|
| CELESTIAL SECURITIES LIMITED | Rep | Dealing in securities | 2021-03-15 | 2026-04-11 |
| CAITONG INTERNATIONAL SECURITIES CO., LIMITED | Rep | Dealing in securities | 2017-02-08 | 2021-02-18 |
| CELESTIAL SECURITIES LIMITED | Rep | Dealing in securities | 2006-07-10 | 2017-01-18 |
| Tung Shing Securities (Brokers) Limited | Rep | Advising on corporate finance | - | 2004-02-20 |
| Rep | Advising on securities | - | 2004-02-20 | |
| Rep | Asset management | - | 2004-02-20 | |
| Rep | Dealing in securities | - | 2006-07-05 |