| Organisation | Role | Activity | From | Until |
|---|---|---|---|---|
| CHIEF COMMODITIES LIMITED | Rep | Dealing in futures contracts | 2022-03-30 | 2024-09-19 |
| CHIEF SECURITIES LIMITED | Rep | Advising on securities | 2021-05-24 | 2024-09-19 |
| Rep | Dealing in securities | 2021-03-18 | 2024-09-19 | |
| CMB International Securities Limited | Rep | Dealing in securities | 2014-10-23 | 2015-08-11 |
| HANG SENG INVESTMENT MANAGEMENT LIMITED | Rep | Dealing in securities | 2013-09-18 | 2014-09-20 |