| Organisation | Role | Activity | From | Until |
|---|---|---|---|---|
| DBS VICKERS (HONG KONG) LIMITED | Rep | Dealing in futures contracts | 2011-02-25 | 2019-09-17 |
| Rep | Dealing in securities | 2009-09-08 | 2019-09-17 | |
| CHINA EVERBRIGHT SECURITIES (HK) LIMITED | Rep | Dealing in securities | 2007-09-17 | 2009-09-01 |
| CITIC Securities Brokerage (HK) Limited | Rep | Advising on corporate finance | - | 2004-03-11 |
| Rep | Providing automated trading services | - | 2004-03-11 | |
| Rep | Advising on securities | - | 2004-04-29 | |
| Rep | Asset management | - | 2004-04-29 | |
| Rep | Dealing in securities | - | 2007-09-03 |