| Organisation | Role | Activity | From | Until |
|---|---|---|---|---|
| China Galaxy International Securities (Hong Kong) Co., Limited | Rep | Dealing in securities | 2013-01-03 | 2021-07-16 |
| ABCI Securities Company Limited | Rep | Dealing in securities | 2009-10-27 | 2012-12-20 |
| PHILLIP SECURITIES (HONG KONG) LIMITED | Rep | Dealing in securities | 2006-09-28 | 2009-10-17 |
| Tung Shing Securities (Brokers) Limited | Rep | Advising on corporate finance | - | 2004-01-09 |
| Rep | Advising on securities | - | 2004-01-09 | |
| Rep | Asset management | - | 2004-01-09 | |
| Rep | Dealing in securities | - | 2006-09-23 |