| Organisation | Role | Activity | From | Until |
|---|---|---|---|---|
| GFI (HK) SECURITIES L.L.C. | Rep | Providing automated trading services | 2012-01-17 | 2012-07-26 |
| Rep | Dealing in securities | 2009-07-16 | 2012-07-26 | |
| Merrill Lynch (Asia Pacific) Limited | Rep | Dealing in securities | 2008-04-09 | 2008-10-21 |
| Merrill Lynch Far East Limited | Rep | Dealing in securities | 2008-04-09 | 2008-10-21 |
| MERRILL LYNCH FUTURES (HONG KONG) LIMITED | Rep | Dealing in futures contracts | 2008-04-09 | 2008-10-21 |