| Organisation | Role | Activity | From | Until |
|---|---|---|---|---|
| Wisdom Asset Management Limited (HK) | Rep | Advising on securities | 2020-11-10 | 2025-11-12 |
| Rep | Asset management | 2020-11-10 | 2025-11-12 | |
| Rep | Dealing in securities | 2020-11-10 | 2025-11-12 | |
| MERRILL LYNCH FUTURES (HONG KONG) LIMITED | Rep | Dealing in futures contracts | 2007-02-21 | 2009-12-03 |
| Merrill Lynch (Asia Pacific) Limited | Rep | Dealing in securities | 2006-05-02 | 2009-12-03 |