| Organisation | Role | Activity | From | Until |
|---|---|---|---|---|
| UOB KAY HIAN (HONG KONG) LIMITED | Rep | Advising on securities | 2013-06-17 | 2021-04-15 |
| Rep | Dealing in securities | 2013-06-17 | 2021-04-15 | |
| AIA WEALTH MANAGEMENT COMPANY LIMITED | Rep | Dealing in securities | 2006-05-10 | 2008-08-07 |
| Rep | Advising on securities | 2003-08-07 | 2008-08-07 |