| Organisation | Role | Activity | From | Until |
|---|---|---|---|---|
| TANGSHANG ASSETS MANAGEMENT LIMITED | RO | Asset management | 2019-05-14 | 2020-08-31 |
| Pine Star Asset Management Limited | RO | Advising on securities | 2017-07-25 | 2018-11-10 |
| RO | Asset management | 2017-07-25 | 2018-11-10 | |
| Rep | Advising on securities | 2017-06-28 | 2017-07-25 | |
| Rep | Asset management | 2017-06-28 | 2017-07-25 | |
| Greenland (Asia) Securities Co., Limited | RO | Advising on securities | 2013-10-18 | 2017-06-23 |
| RO | Asset management | 2013-10-18 | 2017-06-23 | |
| HONG KONG INTERNATIONAL CAPITAL MANAGEMENT LIMITED | RO | Advising on securities | 2011-09-12 | 2013-10-15 |
| RO | Asset management | 2011-09-12 | 2013-10-15 | |
| CIAM Capital Management Limited | RO | Advising on securities | 2011-01-24 | 2011-05-31 |
| RO | Asset management | 2011-01-24 | 2011-05-31 | |
| Ethk Funds Limited | RO | Advising on securities | 2006-01-09 | 2008-02-16 |
| RO | Asset management | 2006-01-09 | 2008-02-16 | |
| Rep | Advising on securities | 2005-12-20 | 2006-01-09 | |
| Rep | Asset management | 2005-12-20 | 2006-01-09 | |
| MIZUHO SECURITIES ASIA LIMITED | RO | Asset management | 2005-07-29 | 2005-12-16 |
| Rep | Asset management | 2005-04-28 | 2005-07-29 | |
| Rep | Advising on securities | 2005-04-28 | 2005-12-16 |