| Organisation | Role | Activity | From | Until |
|---|---|---|---|---|
| RaffAello Investment Management (HK) Limited | RO | Asset management | 2021-03-23 | 2024-05-07 |
| RaffAello Securities (HK) Limited | RO | Advising on securities | 2020-08-19 | - |
| RO | Dealing in securities | 2020-08-19 | - | |
| China On Securities Limited | RO | Asset management | 2018-07-09 | 2020-06-28 |
| RO | Dealing in securities | 2017-04-06 | 2020-06-28 | |
| RaffAello Securities (HK) Limited | RO | Dealing in securities | 2012-03-15 | 2017-03-31 |
| Rep | Dealing in securities | 2012-03-08 | 2012-03-15 | |
| Fosun International Securities Limited | RO | Dealing in securities | 2010-11-25 | 2012-02-27 |
| Rep | Dealing in securities | 2010-10-19 | 2010-11-25 | |
| KB INVESTMENT & SECURITIES HONG KONG LIMITED | RO | Dealing in securities | 2004-06-30 | 2010-03-31 |