| Organisation | Role | Activity | From | Until |
|---|---|---|---|---|
| ZHONGTAI INTERNATIONAL SECURITIES LIMITED | Rep | Dealing in securities | 2020-11-23 | 2025-11-07 |
| KGI ASIA LIMITED | Rep | Dealing in securities | 2017-10-03 | 2020-10-30 |
| Rep | Dealing in securities | 2014-09-15 | 2017-10-02 | |
| CORE PACIFIC - YAMAICHI INTERNATIONAL (H.K.) LIMITED | Rep | Dealing in securities | 2013-02-25 | 2014-09-02 |
| CORE PACIFIC-YAMAICHI SECURITIES (H.K.) LIMITED | Rep | Dealing in securities | 2013-02-25 | 2014-09-02 |
| UOB KAY HIAN (HONG KONG) LIMITED | Rep | Dealing in securities | 2009-10-02 | 2013-01-31 |
| PHILLIP SECURITIES (HONG KONG) LIMITED | Rep | Advising on corporate finance | - | 2005-03-22 |
| Rep | Advising on securities | - | 2005-03-22 | |
| Rep | Asset management | - | 2005-03-22 | |
| Rep | Dealing in securities | - | 2009-09-25 |