| Organisation | Role | Activity | From | Until |
|---|---|---|---|---|
| CITIC Securities Futures (HK) Limited | Rep | Dealing in futures contracts | 2011-04-14 | 2011-08-18 |
| CITIC Securities Brokerage (HK) Limited | Rep | Dealing in securities | 2011-01-17 | 2011-08-18 |
| Tung Shing Securities (Brokers) Limited | Rep | Dealing in securities | 2010-03-25 | 2011-01-12 |