| Organisation | Role | Activity | From | Until |
|---|---|---|---|---|
| Credit Agricole Securities (Asia) Limited | Rep | Dealing in securities | 2010-07-16 | 2012-11-13 |
| MERRILL LYNCH FUTURES (HONG KONG) LIMITED | Rep | Dealing in futures contracts | 2008-05-16 | 2009-03-31 |
| Merrill Lynch (Asia Pacific) Limited | Rep | Dealing in securities | 2005-11-07 | 2009-03-31 |
| Merrill Lynch Far East Limited | Rep | Dealing in securities | 2005-11-07 | 2009-03-31 |