| Organisation | Role | Activity | From | Until |
|---|---|---|---|---|
| SHENWAN HONGYUAN SECURITIES (H.K.) LIMITED | Rep | Dealing in securities | 2019-11-12 | 2023-02-01 |
| METRO CAPITAL SECURITIES LIMITED | Rep | Dealing in securities | 2006-09-15 | 2019-10-31 |
| EMPEROR SECURITIES LIMITED (HK) | Rep | Advising on corporate finance | - | 2004-07-19 |
| Rep | Advising on securities | - | 2004-07-19 | |
| Rep | Asset management | - | 2004-07-19 | |
| Rep | Providing automated trading services | - | 2004-07-19 | |
| Rep | Dealing in securities | - | 2006-09-02 |