| Organisation | Role | Activity | From | Until |
|---|---|---|---|---|
| KAISER CAPITAL MANAGEMENT LIMITED | Rep | Advising on securities | 2022-04-25 | 2025-04-29 |
| KAISER FUTURES LIMITED | Rep | Dealing in futures contracts | 2022-04-25 | 2025-04-29 |
| KAISER SECURITIES LIMITED | Rep | Dealing in securities | 2022-04-25 | - |
| Arta Global Futures Limited | Rep | Dealing in futures contracts | 2021-02-22 | 2022-03-06 |
| ARTA GLOBAL MARKETS LIMITED | Rep | Advising on securities | 2020-12-29 | 2022-03-06 |
| Rep | Dealing in securities | 2020-12-29 | 2022-03-06 | |
| SUNHIGH FINANCIAL HOLDINGS LIMITED | Rep | Advising on securities | 2018-06-07 | 2019-03-31 |
| Rep | Asset management | 2018-06-07 | 2019-03-31 | |
| Rep | Dealing in securities | 2018-06-07 | 2019-03-31 | |
| FRONTIER CAPITAL MANAGEMENT LIMITED (HK) | Rep | Advising on securities | 2017-02-01 | 2017-02-25 |
| Rep | Dealing in securities | 2016-11-14 | 2017-02-25 | |
| Success Securities Limited | Rep | Dealing in securities | 2010-01-15 | 2016-02-06 |