| Organisation | Role | Activity | From | Until |
|---|---|---|---|---|
| China Galaxy International Securities (Hong Kong) Co., Limited | RO | Dealing in securities | 2022-07-27 | - |
| Rep | Advising on securities | 2022-04-07 | - | |
| Rep | Advising on corporate finance | 2022-04-07 | 2022-07-19 | |
| Rep | Dealing in securities | 2022-04-07 | 2022-07-27 | |
| TFI Securities and Futures Limited | RO | Dealing in securities | 2021-12-24 | 2022-02-15 |
| Rep | Dealing in securities | 2021-10-29 | 2021-12-24 | |
| ZHONGTAI INTERNATIONAL SECURITIES LIMITED | RO | Dealing in securities | 2020-06-12 | 2021-09-29 |
| Rep | Dealing in securities | 2017-01-25 | 2020-06-12 | |
| ZHONGTAI INTERNATIONAL CAPITAL LIMITED | Rep | Advising on corporate finance | 2015-09-15 | 2017-01-25 |
| Rep | Dealing in securities | 2015-09-15 | 2017-01-25 |