| Organisation | Role | Activity | From | Until |
|---|---|---|---|---|
| Ming Yang Capital Limited | Rep | Advising on securities | 2025-07-18 | 2026-03-26 |
| Rep | Asset management | 2025-07-18 | 2026-03-26 | |
| ATHENA WEALTH MANAGEMENT LIMITED | Rep | Asset management | 2017-04-12 | 2022-07-31 |
| Rep | Dealing in securities | 2017-04-12 | 2022-07-31 | |
| Ping An Securities (Hong Kong) Holdings Company Limited | Rep | Asset management | 2015-02-16 | 2017-03-08 |
| Rep | Advising on securities | 2014-08-18 | 2017-03-08 | |
| Rep | Dealing in securities | 2014-08-18 | 2017-03-08 | |
| LGT INVESTMENT MANAGEMENT (ASIA) LIMITED | Rep | Advising on securities | 2007-07-04 | 2008-05-24 |
| Rep | Dealing in securities | 2007-07-04 | 2008-05-24 |