| Organisation | Role | Activity | From | Until |
|---|---|---|---|---|
| CITIC Securities Brokerage (HK) Limited | Rep | Dealing in securities | 2015-11-25 | - |
| CITIC Securities Futures (HK) Limited | Rep | Dealing in futures contracts | 2015-11-25 | - |
| Ark Securities (Hong Kong) Limited | Rep | Advising on securities | 2010-03-04 | 2015-11-14 |
| Rep | Dealing in securities | 2009-09-14 | 2015-11-14 | |
| PROVIDENT FUTURES (HONG KONG) LIMITED | Rep | Dealing in futures contracts | 2009-09-14 | 2015-11-14 |