| Organisation | Role | Activity | From | Until |
|---|---|---|---|---|
| Oscar and Partners Capital Limited | RO | Advising on securities | 2018-08-15 | - |
| RO | Asset management | 2018-08-15 | - | |
| Citigroup Global Markets Asia Limited | Rep | Advising on securities | 2007-09-03 | 2018-07-03 |
| DBS VICKERS (HONG KONG) LIMITED | Rep | Advising on securities | 2005-08-22 | 2007-08-18 |
| Everbright Securities Investment Services (HK) Limited | Rep | Advising on securities | 2005-01-24 | 2005-08-11 |
| CES Private (HK) Limited | Rep | Advising on securities | 2004-08-10 | 2005-03-31 |