| Organisation | Role | Activity | From | Until |
|---|---|---|---|---|
| Lucky Guosheng Securities Limited | Rep | Advising on securities | 2021-11-12 | - |
| Rep | Asset management | 2021-11-12 | - | |
| Rep | Dealing in securities | 2021-11-12 | - | |
| BOCHK Asset Management Limited | Rep | Asset management | 2018-11-30 | 2019-07-04 |
| Rep | Advising on securities | 2018-10-29 | 2019-07-04 | |
| Rep | Dealing in securities | 2018-10-29 | 2019-07-04 | |
| BOCI SECURITIES LIMITED | Rep | Dealing in futures contracts | 2017-11-10 | 2018-08-14 |
| Rep | Advising on securities | 2017-06-21 | 2018-08-14 | |
| Rep | Dealing in securities | 2017-06-21 | 2018-08-14 | |
| Merrill Lynch (Asia Pacific) Limited | Rep | Dealing in securities | 2006-08-09 | 2007-04-26 |