| Organisation | Role | Activity | From | Until |
|---|---|---|---|---|
| Zynergy Asset Management Limited | Rep | Advising on securities | 2021-08-27 | 2021-10-27 |
| Rep | Asset management | 2021-08-27 | 2021-10-27 | |
| YU MING INVESTMENT MANAGEMENT LIMITED | Rep | Asset management | 2015-04-16 | 2018-04-22 |
| IMPERIAL CAPITAL LIMITED (HK) | Rep | Asset management | 2013-07-24 | 2015-03-06 |
| Rep | Advising on securities | 2013-02-22 | 2014-05-21 | |
| PIPER JAFFRAY ASIA SECURITIES LIMITED | Rep | Advising on securities | 2010-11-19 | 2012-08-25 |
| SOUTH CHINA RESEARCH LIMITED | Rep | Advising on securities | 2010-08-23 | 2010-11-15 |
| CHINA TONGHAI (IA) LIMITED | Rep | Advising on securities | 2008-10-22 | 2010-06-23 |