| BAUHINIA CAPITAL PARTNERS LIMITED | RO | 就機構融資提供意見 | 2012-01-09 | 2016-06-30 |
| RO | 證券交易 | 2012-01-09 | 2016-06-30 |
| INDEPENDENT INVESTMENT PARTNERS LIMITED | RO | 就證券提供意見 | 2009-09-10 | 2010-10-31 |
| Rep | 就證券提供意見 | 2009-09-03 | 2009-09-10 |
| Libertas Capital Asia Limited | RO | 就證券提供意見 | 2008-08-19 | 2009-02-27 |
| RO | 證券交易 | 2008-07-14 | 2009-02-27 |
| Rep | 證券交易 | 2008-01-16 | 2008-07-14 |
| Rep | 就機構融資提供意見 | 2008-01-16 | 2009-02-27 |
| FWD Financial Planning Limited (HK) | Rep | 就證券提供意見 | 2005-11-07 | 2007-12-17 |
| SALISBURY SECURITIES LIMITED | Rep | 證券交易 | 2005-03-31 | 2005-06-22 |
| Salisbury Securities | Rep | 證券交易 | 2004-03-05 | 2005-03-31 |
| Goldyard Capital Limited | Rep | 就證券提供意見 | - | 2004-01-16 |