| Organisation | Role | Activity | From | Until |
|---|---|---|---|---|
| RAMON INVESTMENT COMPANY LIMITED | Rep | Dealing in securities | 2018-03-23 | - |
| DBS VICKERS (HONG KONG) LIMITED | Rep | Dealing in securities | 2004-05-19 | 2016-11-30 |
| Credit Agricole Securities (Asia) Limited | Rep | Advising on corporate finance | 2003-04-01 | 2003-06-03 |
| Rep | Advising on securities | 2003-04-01 | 2003-06-03 | |
| Rep | Asset management | 2003-04-01 | 2003-06-03 | |
| Rep | Dealing in securities | 2003-04-01 | 2003-06-03 | |
| RBS Asia Securities (Hong Kong) Limited | Rep | Advising on corporate finance | 2003-04-01 | 2003-06-03 |
| Rep | Advising on securities | 2003-04-01 | 2003-06-03 | |
| Rep | Asset management | 2003-04-01 | 2003-06-03 | |
| Rep | Dealing in securities | 2003-04-01 | 2003-06-03 |