| Organisation | Role | Activity | From | Until |
|---|---|---|---|---|
| CITIC Securities Asset Management (HK) Limited | Rep | Advising on securities | 2021-02-24 | 2022-10-12 |
| Rep | Asset management | 2021-02-24 | 2022-10-12 | |
| Vision Capital Investment Management Limited | Rep | Advising on securities | 2008-01-25 | 2021-02-01 |
| Rep | Dealing in securities | 2005-06-29 | 2021-02-01 | |
| Rep | Asset management | 2005-06-14 | 2021-02-01 | |
| Tyric Capital Limited | Rep | Advising on futures contracts | 2005-01-27 | 2005-05-18 |
| Rep | Advising on securities | 2005-01-27 | 2005-05-18 | |
| Rep | Asset management | 2005-01-27 | 2005-05-18 |