| Organisation | Role | Activity | From | Until |
|---|---|---|---|---|
| Grand Loyal Asset Management Limited | Rep | Advising on securities | 2021-08-02 | 2022-11-17 |
| Rep | Asset management | 2021-08-02 | 2022-11-17 | |
| Credit Suisse (Hong Kong) Limited | Rep | Dealing in futures contracts | 2018-05-29 | 2020-11-30 |
| Rep | Dealing in securities | 2018-05-29 | 2020-11-30 | |
| Grand Loyal Asset Management Limited | Rep | Advising on securities | 2012-11-06 | 2018-04-30 |
| Rep | Asset management | 2012-11-06 | 2018-04-30 | |
| SJS Markets Limited | Rep | Advising on securities | 2010-06-11 | 2012-10-23 |