| ZHONGTAI INTERNATIONAL CAPITAL LIMITED | RO | Advising on corporate finance | 2019-03-15 | - |
| RO | Dealing in securities | 2019-03-15 | - |
| GF Securities (Hong Kong) Brokerage Limited | RO | Dealing in securities | 2014-10-10 | 2019-02-04 |
| GF Capital (Hong Kong) Limited | RO | Advising on corporate finance | 2008-07-30 | 2019-02-04 |
| GF Securities (Hong Kong) Brokerage Limited | Rep | Dealing in securities | 2008-06-23 | 2014-10-10 |
| GF Capital (Hong Kong) Limited | Rep | Advising on corporate finance | 2007-04-24 | 2008-07-30 |
| ORIENTAL PATRON ASIA LIMITED | Rep | Advising on securities | 2003-04-01 | 2004-05-24 |
| Rep | Asset management | 2003-04-01 | 2004-05-24 |
| Rep | Advising on corporate finance | 2003-04-01 | 2007-04-01 |