| Organisation | Role | Activity | From | Until |
|---|---|---|---|---|
| Meta Elephant Capital Limited | Rep | Advising on securities | 2022-09-26 | 2024-09-06 |
| Yuanta Securities (Hong Kong) Company Limited | Rep | Advising on securities | 2019-10-02 | 2022-04-29 |
| Rep | Dealing in securities | 2019-10-02 | 2022-04-29 | |
| BOCI SECURITIES LIMITED | Rep | Advising on securities | 2012-12-21 | 2014-11-06 |
| Rep | Dealing in securities | 2012-12-21 | 2014-11-06 | |
| Open Securities Limited | Rep | Dealing in securities | 2008-06-27 | 2009-01-05 |