| Organisation | Role | Activity | From | Until |
|---|---|---|---|---|
| Optimas Capital Limited | Rep | Asset management | 2024-07-11 | 2025-07-08 |
| Rep | Asset management | 2022-02-16 | 2023-02-20 | |
| CHINA INTERNATIONAL CAPITAL CORPORATION HONG KONG SECURITIES LIMITED | Rep | Advising on securities | 2010-09-06 | 2013-08-09 |
| Rep | Dealing in securities | 2010-09-06 | 2013-08-09 | |
| Credit Agricole Securities (Asia) Limited | Rep | Advising on securities | 2009-02-27 | 2010-08-23 |
| UBS SECURITIES ASIA LIMITED | Rep | Advising on securities | 2003-10-14 | 2008-05-14 |