| Organisation | Role | Activity | From | Until |
|---|---|---|---|---|
| CORPORATE BROKERS LIMITED | Rep | Dealing in securities | 2025-06-17 | - |
| CAITONG INTERNATIONAL SECURITIES CO., LIMITED | Rep | Dealing in securities | 2016-08-03 | 2025-06-09 |
| CORPORATE BROKERS LIMITED | Rep | Dealing in securities | 2014-07-08 | 2016-07-06 |
| Tung Shing Securities (Brokers) Limited | Rep | Advising on corporate finance | 2003-04-01 | 2004-01-09 |
| Rep | Advising on securities | 2003-04-01 | 2004-01-09 | |
| Rep | Asset management | 2003-04-01 | 2004-01-09 | |
| Rep | Dealing in securities | 2003-04-01 | 2014-06-30 |