| Organisation | Role | Activity | From | Until |
|---|---|---|---|---|
| HANG SENG INVESTMENT SERVICES LIMITED | Rep | Advising on securities | 2020-09-23 | - |
| AXA CHINA REGION INVESTMENT SERVICES LIMITED | Rep | Dealing in securities | 2017-02-21 | 2017-06-23 |
| FT Securities Limited | Rep | Advising on futures contracts | 2007-09-25 | 2007-10-13 |
| Rep | Dealing in futures contracts | 2007-09-25 | 2007-10-13 | |
| Rep | Dealing in securities | 2007-08-07 | 2007-10-13 | |
| DBS VICKERS SECURITIES ONLINE (HK) LIMITED | Rep | Dealing in securities | 2006-06-28 | 2007-07-28 |