| Organisation | Role | Activity | From | Until |
|---|---|---|---|---|
| China Galaxy International Securities (Hong Kong) Co., Limited | Rep | Advising on securities | 2015-12-23 | - |
| China Galaxy International Futures (Hong Kong) Co., Limited | Rep | Dealing in futures contracts | 2012-01-19 | - |
| China Galaxy International Securities (Hong Kong) Co., Limited | Rep | Dealing in securities | 2011-10-26 | - |
| CITIC Securities Futures (HK) Limited | Rep | Dealing in futures contracts | 2007-08-07 | 2011-10-12 |
| CITIC Securities Brokerage (HK) Limited | Rep | Dealing in securities | 2004-05-10 | 2011-10-12 |
| Tung Shing Securities (Brokers) Limited | Rep | Advising on corporate finance | 2003-04-01 | 2004-01-09 |
| Rep | Advising on securities | 2003-04-01 | 2004-01-09 | |
| Rep | Asset management | 2003-04-01 | 2004-01-09 | |
| Rep | Dealing in securities | 2003-04-01 | 2004-05-05 |