| Organisation | Role | Activity | From | Until |
|---|---|---|---|---|
| Quam Securities Limited | Rep | Dealing in futures contracts | 2019-12-16 | 2022-02-28 |
| Rep | Dealing in securities | 2019-12-16 | 2022-02-28 | |
| SHENWAN HONGYUAN FUTURES (H.K.) LIMITED | Rep | Dealing in futures contracts | 2007-12-04 | 2019-11-27 |
| SHENWAN HONGYUAN SECURITIES (H.K.) LIMITED | Rep | Dealing in securities | 2007-09-21 | 2019-11-27 |
| CHUNG LEE SECURITIES COMPANY LIMITED | Rep | Advising on corporate finance | - | 2004-03-31 |
| Rep | Advising on securities | - | 2004-03-31 | |
| Rep | Asset management | - | 2004-03-31 | |
| Rep | Dealing in securities | - | 2006-11-30 |