| Organisation | Role | Activity | From | Until |
|---|---|---|---|---|
| Dimension Management (HK) Limited | Rep | Asset management | 2020-08-05 | 2021-12-31 |
| Integrity Capital Management (HK) Limited | Rep | Asset management | 2013-04-16 | 2020-07-14 |
| NOMURA INTERNATIONAL (HONG KONG) LIMITED | Rep | Dealing in futures contracts | 2008-10-10 | 2010-07-10 |
| Rep | Dealing in securities | 2008-10-10 | 2010-07-10 | |
| LEHMAN BROTHERS ASIA LIMITED | Rep | Dealing in futures contracts | 2006-08-09 | 2008-09-29 |
| Rep | Dealing in securities | 2006-08-09 | 2008-09-29 |