| Organisation | Role | Activity | From | Until |
|---|---|---|---|---|
| CCB INTERNATIONAL SECURITIES LIMITED | Rep | Advising on securities | 2021-06-24 | 2025-07-04 |
| Argonaut Securities (Asia) Limited | RO | Advising on securities | 2017-10-31 | 2020-06-26 |
| Rep | Advising on securities | 2015-01-05 | 2017-10-31 | |
| Rep | Dealing in securities | 2015-01-05 | 2020-06-26 | |
| UOB KAY HIAN (HONG KONG) LIMITED | Rep | Advising on securities | 2010-04-01 | 2014-09-10 |
| RHB SECURITIES HONG KONG LIMITED | Rep | Advising on securities | 2009-04-14 | 2010-03-24 |
| DAIWA INSTITUTE OF RESEARCH (HONG KONG) LIMITED | Rep | Advising on securities | 2005-10-21 | 2009-02-06 |
| Everbright Securities Investment Services (HK) Limited | Rep | Advising on securities | 2005-08-03 | 2005-10-11 |
| CELESTIAL SECURITIES LIMITED | Rep | Dealing in securities | 2004-12-29 | 2005-07-08 |
| CASH RESEARCH LIMITED | Rep | Advising on securities | 2004-09-02 | 2005-03-31 |