| Organisation | Role | Activity | From | Until |
|---|---|---|---|---|
| North Beta International Securities Limited | Rep | Dealing in securities | 2015-10-02 | 2016-12-20 |
| Ark Securities (Hong Kong) Limited | Rep | Advising on securities | 2007-11-19 | 2009-04-20 |
| Rep | Dealing in securities | 2007-11-19 | 2009-04-20 | |
| AXA CHINA REGION INVESTMENT SERVICES LIMITED | Rep | Advising on securities | 2007-07-20 | 2007-10-09 |