| Oppenheimer Investments Asia Limited | RO | Dealing in securities | 2018-01-26 | - |
| RO | Advising on securities | 2014-03-21 | - |
| Rep | Advising on securities | 2014-01-17 | 2014-03-21 |
| Rep | Dealing in securities | 2014-01-17 | 2018-01-26 |
| Mirae Asset Securities (HK) Limited | Rep | Dealing in securities | 2011-08-16 | 2012-07-31 |
| Daiwa Capital Markets Hong Kong Limited | Rep | Advising on securities | 2009-03-25 | 2011-08-01 |
| Rep | Dealing in futures contracts | 2009-03-13 | 2011-08-01 |
| Rep | Dealing in securities | 2009-03-13 | 2011-08-01 |
| Morgan Stanley Asia Limited | Rep | Providing automated trading services | 2008-08-11 | 2008-11-07 |
| Rep | Dealing in securities | 2008-08-11 | 2008-11-07 |
| Morgan Stanley Hong Kong Futures Limited | Rep | Providing automated trading services | 2008-08-11 | 2008-11-07 |
| Rep | Dealing in futures contracts | 2008-08-11 | 2008-11-07 |
| HSBC SECURITIES (ASIA) LIMITED | Rep | Dealing in securities | 2005-04-19 | 2005-11-14 |
| NH INVESTMENT & SECURITIES (H.K.) LIMITED | Rep | Advising on corporate finance | 2003-04-01 | 2004-01-13 |
| Rep | Advising on securities | 2003-04-01 | 2004-01-13 |
| Rep | Asset management | 2003-04-01 | 2004-01-13 |
| Rep | Dealing in securities | 2003-04-01 | 2005-03-29 |