| Organisation | Role | Activity | From | Until |
|---|---|---|---|---|
| CELESTIAL SECURITIES LIMITED | Rep | Dealing in securities | 2009-04-03 | 2012-11-29 |
| PHILLIP SECURITIES (HONG KONG) LIMITED | Rep | Dealing in securities | 2008-01-22 | 2009-03-14 |
| CELESTIAL SECURITIES LIMITED | Rep | Dealing in securities | 2007-02-21 | 2008-01-12 |
| BRIGHT SMART SECURITIES INTERNATIONAL (H.K.) LIMITED | Rep | Dealing in securities | 2006-01-09 | 2006-07-11 |
| CELESTIAL SECURITIES LIMITED | Rep | Dealing in securities | 2005-09-30 | 2005-11-02 |
| PRUDENTIAL BROKERAGE LIMITED | Rep | Dealing in securities | 2005-05-11 | 2005-09-27 |
| Tung Shing Securities (Brokers) Limited | Rep | Dealing in securities | 2004-12-22 | 2005-05-04 |