| Organisation | Role | Activity | From | Until |
|---|---|---|---|---|
| HUA NAN SECURITIES (HK) LIMITED | Rep | Dealing in securities | 2007-03-20 | 2009-08-17 |
| Merrill Lynch (Asia Pacific) Limited | Rep | Dealing in securities | 2005-08-01 | 2006-10-12 |
| Merrill Lynch Far East Limited | Rep | Dealing in securities | 2005-08-01 | 2006-10-12 |
| MERRILL LYNCH FUTURES (HONG KONG) LIMITED | Rep | Dealing in futures contracts | 2005-08-01 | 2006-10-12 |