| Organisation | Role | Activity | From | Until |
|---|---|---|---|---|
| CHINA MERCHANTS FUTURES (HK) CO., LIMITED | Rep | Dealing in futures contracts | 2010-12-21 | - |
| CHINA MERCHANTS SECURITIES (HK) CO., LIMITED | Rep | Dealing in securities | 2010-12-21 | - |
| Tung Shing Futures (Brokers) Limited | Rep | Dealing in futures contracts | 2003-04-01 | 2010-12-16 |
| Tung Shing Securities (Brokers) Limited | Rep | Advising on corporate finance | 2003-04-01 | 2004-02-20 |
| Rep | Advising on securities | 2003-04-01 | 2004-02-20 | |
| Rep | Asset management | 2003-04-01 | 2004-02-20 | |
| Rep | Dealing in securities | 2003-04-01 | 2010-12-16 |