| Organisation | Role | Activity | From | Until |
|---|---|---|---|---|
| Integrity Capital Management (HK) Limited | RO | Asset management | 2015-12-04 | 2022-08-31 |
| Rep | Asset management | 2015-07-30 | 2015-12-04 | |
| NOMURA INTERNATIONAL (HONG KONG) LIMITED | Rep | Dealing in futures contracts | 2008-10-10 | 2008-11-07 |
| Rep | Dealing in securities | 2008-10-10 | 2008-11-07 | |
| LEHMAN BROTHERS ASIA LIMITED | Rep | Dealing in futures contracts | 2007-06-27 | 2008-09-29 |
| Rep | Dealing in securities | 2007-06-27 | 2008-09-29 |