| Organisation | Role | Activity | From | Until |
|---|---|---|---|---|
| GUOTAI JUNAN SECURITIES (HONG KONG) LIMITED | Rep | Advising on securities | 2016-03-10 | 2020-03-31 |
| EMPEROR SECURITIES LIMITED (HK) | Rep | Dealing in securities | 2014-06-03 | 2016-03-01 |
| Rep | Dealing in securities | 2011-01-19 | 2011-03-31 | |
| Rep | Advising on securities | 2011-01-19 | 2016-03-01 | |
| SOUTH CHINA RESEARCH LIMITED | Rep | Advising on securities | 2007-12-31 | 2008-09-20 |
| OnePlatform Asset Management Limited | Rep | Advising on securities | 2005-05-09 | 2005-07-11 |