| Organisation | Role | Activity | From | Until |
|---|---|---|---|---|
| China Renaissance Securities (Hong Kong) Limited | Rep | Advising on securities | 2018-01-16 | 2020-04-27 |
| CHINA MERCHANTS SECURITIES (HK) CO., LIMITED | Rep | Advising on securities | 2014-05-07 | 2018-01-05 |
| China Galaxy International Securities (Hong Kong) Co., Limited | Rep | Advising on securities | 2012-04-25 | 2014-04-18 |
| PLATINUM BROKING COMPANY LIMITED | Rep | Advising on securities | 2011-11-09 | 2012-03-30 |