| Organisation | Role | Activity | From | Until |
|---|---|---|---|---|
| SHENWAN HONGYUAN SECURITIES (H.K.) LIMITED | RO | Dealing in securities | 2022-03-01 | - |
| Rep | Dealing in securities | 2021-11-15 | 2022-03-01 | |
| GF Securities (Hong Kong) Brokerage Limited | RO | Dealing in securities | 2021-04-08 | 2021-10-30 |
| Rep | Dealing in securities | 2020-12-23 | 2021-04-08 | |
| RO | Dealing in securities | 2020-01-02 | 2020-11-26 | |
| Rep | Dealing in securities | 2018-09-10 | 2020-01-02 | |
| Jefferies Hong Kong Limited | Rep | Dealing in securities | 2011-06-17 | 2018-07-19 |
| CHINA INTERNATIONAL CAPITAL CORPORATION HONG KONG SECURITIES LIMITED | Rep | Dealing in securities | 2004-04-28 | 2011-05-03 |
| SG SECURITIES (HK) LIMITED | Rep | Advising on securities | 2003-04-01 | 2003-12-16 |
| Rep | Asset management | 2003-04-01 | 2003-12-16 | |
| Rep | Advising on corporate finance | 2003-04-01 | 2004-01-13 | |
| Rep | Providing automated trading services | 2003-04-01 | 2004-04-27 | |
| Rep | Dealing in securities | 2003-04-01 | 2004-04-27 |