| Organisation | Role | Activity | From | Until |
|---|---|---|---|---|
| CMB International Securities Limited | Rep | Advising on securities | 2018-08-20 | 2021-01-20 |
| RHB SECURITIES HONG KONG LIMITED | Rep | Advising on securities | 2016-07-08 | 2018-08-05 |
| AUTONOMOUS RESEARCH ASIA LIMITED | Rep | Advising on securities | 2014-11-19 | 2016-06-01 |
| BNY Mellon Investment Management Hong Kong Limited | Rep | Advising on securities | 2012-09-28 | 2014-10-07 |
| Rep | Dealing in securities | 2012-09-28 | 2014-10-07 | |
| CCB INTERNATIONAL SECURITIES LIMITED | Rep | Advising on securities | 2010-04-30 | 2012-09-01 |