| Organisation | Role | Activity | From | Until |
|---|---|---|---|---|
| UBS SECURITIES ASIA LIMITED | Rep | Dealing in futures contracts | 2011-09-06 | 2015-07-14 |
| Rep | Dealing in securities | 2011-09-06 | 2015-07-14 | |
| NOMURA INTERNATIONAL (HONG KONG) LIMITED | Rep | Dealing in securities | 2008-10-10 | 2011-04-16 |
| LEHMAN BROTHERS ASIA LIMITED | Rep | Dealing in securities | 2006-08-04 | 2008-09-29 |
| DEUTSCHE SECURITIES ASIA LIMITED | Rep | Advising on corporate finance | - | 2004-01-08 |
| Rep | Asset management | - | 2004-01-08 | |
| Rep | Advising on securities | - | 2004-04-17 | |
| Rep | Dealing in securities | - | 2006-06-05 |