| Organisation | Role | Activity | From | Until |
|---|---|---|---|---|
| GF Securities (Hong Kong) Brokerage Limited | RO | Advising on securities | 2009-10-30 | 2010-05-15 |
| GF Asset Management (Hong Kong) Limited | RO | Advising on securities | 2007-11-08 | 2010-05-15 |
| RO | Asset management | 2007-11-08 | 2010-05-15 | |
| Tiger Securities Asset Management Company Limited | RO | Advising on securities | 2007-07-30 | 2007-09-15 |
| RO | Asset management | 2007-07-30 | 2007-09-15 | |
| Rep | Asset management | 2007-07-05 | 2007-07-30 | |
| YICKO SECURITIES LIMITED | RO | Dealing in securities | 2004-09-16 | 2007-01-01 |
| YICKO INVESTMENT CONSULTANTS & MANAGEMENT LIMITED | RO | Asset management | - | 2007-01-01 |