| Organisation | Role | Activity | From | Until |
|---|---|---|---|---|
| NOMURA INTERNATIONAL (HONG KONG) LIMITED | Rep | Advising on securities | 2020-09-22 | 2024-01-05 |
| Rep | Dealing in securities | 2012-06-05 | 2024-01-05 | |
| LEHMAN BROTHERS ASIA LIMITED | Rep | Dealing in securities | 2005-03-31 | 2006-02-13 |
| Merrill Lynch (Asia Pacific) Limited | Rep | Dealing in securities | 2004-02-25 | 2005-03-31 |