| Organisation | Role | Activity | From | Until |
|---|---|---|---|---|
| Raffles Assets Management (HK) Co. Limited | Rep | Asset management | 2022-12-19 | - |
| KEYSTONE CAPITAL LIMITED (HK) | Rep | Asset management | 2020-09-18 | 2022-10-28 |
| Rep | Advising on securities | 2020-08-07 | 2022-10-28 | |
| Rep | Dealing in securities | 2020-08-07 | 2022-10-28 | |
| BOCI SECURITIES LIMITED | Rep | Dealing in futures contracts | 2012-07-03 | 2020-07-19 |
| Rep | Advising on securities | 2011-10-27 | 2020-07-19 | |
| Rep | Dealing in securities | 2011-10-27 | 2020-07-19 |