| Amasse Capital Limited | RO | 證券交易 | 2017-11-03 | 2026-05-22 |
| RO | 就機構融資提供意見 | 2012-07-13 | - |
| REDFORD CORPORATE FINANCE LIMITED | RO | 就機構融資提供意見 | 2011-02-07 | 2012-03-31 |
| Redford Asset Management Limited | Rep | 就證券提供意見 | 2010-05-27 | 2011-02-07 |
| REDFORD SECURITIES LIMITED | Rep | 證券交易 | 2010-05-27 | 2011-02-07 |
| CSC SECURITIES (HK) LIMITED | Rep | 證券交易 | 2009-10-08 | 2010-05-15 |
| CSC ASIA LIMITED | Rep | 就機構融資提供意見 | 2009-09-11 | 2010-05-15 |
| CSC SECURITIES (HK) LIMITED | Rep | 就證券提供意見 | 2009-09-11 | 2010-05-15 |
| PRESIDENT SECURITIES (HONG KONG) LIMITED | Rep | 就機構融資提供意見 | 2007-08-21 | 2009-03-31 |
| Rep | 就證券提供意見 | 2007-08-21 | 2009-03-31 |
| EVER-LONG SECURITIES COMPANY LIMITED | Rep | 就機構融資提供意見 | 2004-08-02 | 2007-07-10 |
| Rep | 就證券提供意見 | 2004-08-02 | 2007-07-10 |