| Organisation | Role | Activity | From | Until |
|---|---|---|---|---|
| GUOSEN SECURITIES (HK) ASSET MANAGEMENT COMPANY LIMITED | Rep | Dealing in securities | 2012-04-26 | 2012-08-16 |
| Merrill Lynch (Asia Pacific) Limited | Rep | Dealing in securities | 2004-08-18 | 2004-09-13 |
| MERRILL LYNCH FUTURES (HONG KONG) LIMITED | Rep | Dealing in futures contracts | 2004-08-18 | 2004-09-13 |