| Organisation | Role | Activity | From | Until |
|---|---|---|---|---|
| CINDA INTERNATIONAL SECURITIES LIMITED | Rep | Dealing in securities | 2020-01-22 | - |
| RHB SECURITIES HONG KONG LIMITED | Rep | Dealing in securities | 2017-10-18 | 2020-01-13 |
| LEE'S SECURITIES COMPANY LIMITED | Rep | Dealing in securities | 2014-01-02 | 2017-10-03 |
| RPS INVESTMENT LIMITED | Rep | Dealing in securities | 2008-05-19 | 2013-12-19 |
| SUN'S FUTURE LIMITED | Rep | Advising on futures contracts | 2003-04-01 | 2005-02-18 |
| Rep | Asset management | 2003-04-01 | 2005-02-18 | |
| Rep | Dealing in futures contracts | 2003-04-01 | 2012-07-31 |