| Organisation | Role | Activity | From | Until |
|---|---|---|---|---|
| Manulife Investment Management (Hong Kong) Limited | Rep | Dealing in securities | 2018-08-13 | 2020-06-30 |
| OnePlatform Asset Management Limited | Rep | Dealing in securities | 2010-06-14 | 2018-03-11 |
| Rep | Advising on securities | 2006-09-21 | 2010-06-14 | |
| CHINA EVERBRIGHT FOREX & FUTURES (HK) LIMITED | Rep | Dealing in futures contracts | 2006-03-06 | 2006-08-01 |
| CHINA EVERBRIGHT SECURITIES (HK) LIMITED | Rep | Dealing in securities | 2005-11-21 | 2006-08-01 |