| Organisation | Role | Activity | From | Until |
|---|---|---|---|---|
| SMART EMPIRE ASSET MANAGEMENT LIMITED | Rep | Advising on securities | 2020-05-13 | 2021-09-26 |
| Rep | Asset management | 2020-05-13 | 2021-09-26 | |
| AllianceBernstein Hong Kong Limited | Rep | Advising on securities | 2019-02-19 | 2019-07-05 |
| Rep | Dealing in securities | 2019-01-28 | 2019-07-05 | |
| BUSINESS SECURITIES LIMITED | Rep | Dealing in securities | 2018-06-29 | 2018-08-10 |
| FORTUNE (HK) SECURITIES LIMITED | Rep | Dealing in securities | 2016-04-05 | 2016-09-30 |
| Fortune Asset Management Limited (HK) | Rep | Asset management | 2016-04-05 | 2016-09-30 |
| INVESCO ASSET MANAGEMENT ASIA LIMITED | Rep | Dealing in securities | 2010-06-22 | 2011-01-14 |
| INVESCO HONG KONG LIMITED (TRADING AS INVESCO ASIA PACIFIC) | Rep | Dealing in securities | 2010-06-22 | 2011-01-14 |
| Well Link Securities Limited | Rep | Dealing in futures contracts | 2009-10-23 | 2010-03-12 |
| Rep | Dealing in securities | 2009-06-05 | 2010-03-12 |