| Organisation | Role | Activity | From | Until |
|---|---|---|---|---|
| JW Capital Limited (HK) | Rep | Asset management | 2014-08-21 | 2017-06-15 |
| ORIENTAL PATRON SECURITIES LIMITED | Rep | Dealing in securities | 2010-02-24 | 2010-08-31 |
| Merrill Lynch (Asia Pacific) Limited | Rep | Dealing in securities | 2006-08-14 | 2010-01-23 |
| MERRILL LYNCH FUTURES (HONG KONG) LIMITED | Rep | Dealing in futures contracts | 2006-08-14 | 2010-01-23 |