| SOUTH CHINA CAPITAL LIMITED | RO | Advising on corporate finance | 2015-04-17 | 2015-09-29 |
| Rep | Advising on corporate finance | 2013-11-20 | 2015-04-17 |
| ALTUS CAPITAL LIMITED | Rep | Advising on corporate finance | 2012-02-28 | 2013-09-28 |
| ALTUS INVESTMENTS LIMITED (HK) | Rep | Dealing in securities | 2012-02-28 | 2013-09-28 |
| GUOSEN SECURITIES (HK) CAPITAL COMPANY LIMITED | Rep | Advising on corporate finance | 2011-05-26 | 2012-01-19 |
| Rep | Dealing in securities | 2011-05-26 | 2012-01-19 |
| CHINA MERCHANTS SECURITIES (HK) CO., LIMITED | Rep | Advising on corporate finance | 2010-09-27 | 2011-04-22 |
| CMB International Capital Holdings Corporation Limited | Rep | Dealing in securities | 2006-10-05 | 2008-11-18 |
| Rep | Advising on corporate finance | 2006-09-11 | 2008-11-18 |
| CNI GLOBAL CAPITAL LIMITED | Rep | Advising on corporate finance | 2006-04-11 | 2006-09-04 |
| T & F RESEARCH LIMITED | Rep | Advising on securities | 2003-11-28 | 2004-02-20 |
| CNI GLOBAL CAPITAL LIMITED | Rep | Advising on corporate finance | 2003-07-18 | 2003-09-24 |
| Optima Capital Limited | Rep | Advising on securities | - | 2003-07-11 |
| Rep | Asset management | - | 2003-07-11 |
| Rep | Advising on corporate finance | - | 2003-09-24 |