| Organisation | Role | Activity | From | Until |
|---|---|---|---|---|
| CITIC Securities Brokerage (HK) Limited | Rep | Dealing in securities | 2010-05-03 | 2022-06-03 |
| BRIGHT SMART SECURITIES INTERNATIONAL (H.K.) LIMITED | Rep | Dealing in securities | 2007-06-25 | 2009-08-20 |
| OnePlatform Asset Management Limited | Rep | Advising on securities | 2005-10-28 | 2007-01-27 |