| Organisation | Role | Activity | From | Until |
|---|---|---|---|---|
| HANG SENG INVESTMENT SERVICES LIMITED | Rep | Advising on securities | 2012-12-18 | 2022-06-24 |
| GUOSEN SECURITIES (HK) ASSET MANAGEMENT COMPANY LIMITED | Rep | Dealing in securities | 2012-01-19 | 2012-08-16 |
| Rep | Advising on securities | 2011-11-18 | 2012-08-16 | |
| Rep | Asset management | 2011-11-18 | 2012-08-16 |