| Organisation | Role | Activity | From | Until |
|---|---|---|---|---|
| ICBC (ASIA) SECURITIES LIMITED | Rep | Dealing in securities | 2012-05-03 | 2019-06-30 |
| SHENWAN HONGYUAN FUTURES (H.K.) LIMITED | Rep | Dealing in futures contracts | 2009-07-06 | 2011-10-01 |
| SHENWAN HONGYUAN SECURITIES (H.K.) LIMITED | Rep | Dealing in securities | 2007-09-24 | 2011-10-01 |
| SHENYIN WANGUO ONLINE BROKER (H.K.) LIMITED | Rep | Dealing in securities | 2007-09-10 | 2011-10-01 |
| EAST ASIA SECURITIES COMPANY LIMITED | Rep | Dealing in securities | 2004-02-12 | 2007-08-07 |
| Tung Shing Securities (Brokers) Limited | Rep | Dealing in securities | 2003-10-30 | 2003-12-07 |