| Organisation | Role | Activity | From | Until |
|---|---|---|---|---|
| SORRENTO SECURITIES LIMITED | RO | Advising on securities | 2022-06-17 | - |
| RO | Dealing in securities | 2022-01-20 | - | |
| Rep | Dealing in securities | 2021-11-25 | 2022-01-20 | |
| China-Hong Kong Link Securities Company Limited | RO | Dealing in securities | 2020-05-20 | 2021-11-21 |
| Rep | Dealing in securities | 2020-04-29 | 2020-05-20 | |
| PHILLIP COMMODITIES (HK) LIMITED | Rep | Dealing in futures contracts | 2016-02-19 | 2019-12-18 |
| PHILLIP SECURITIES (HONG KONG) LIMITED | Rep | Dealing in securities | 2015-03-23 | 2019-12-18 |