| ZHONGTAI INTERNATIONAL SECURITIES LIMITED | Rep | 證券交易 | 2015-06-19 | 2015-07-27 |
| LUK FOOK SECURITIES (HK) LIMITED | Rep | 證券交易 | 2012-10-12 | 2014-06-08 |
| XinKong International Securities Limited | RO | 就證券提供意見 | 2012-03-01 | 2012-09-27 |
| RO | 證券交易 | 2012-03-01 | 2012-09-27 |
| Rep | 就證券提供意見 | 2012-01-16 | 2012-03-01 |
| Rep | 證券交易 | 2012-01-16 | 2012-03-01 |
| WILSON SECURITIES LIMITED | RO | 就證券提供意見 | 2011-03-23 | 2011-12-31 |
| RO | 證券交易 | 2011-03-23 | 2011-12-31 |
| Hafoo Securities Limited | Rep | 證券交易 | 2010-07-27 | 2011-12-31 |
| WILSON SECURITIES LIMITED | Rep | 就證券提供意見 | 2010-07-27 | 2011-03-23 |
| Rep | 證券交易 | 2010-07-27 | 2011-03-23 |
| KGI ASIA LIMITED | Rep | 證券交易 | 2008-09-05 | 2010-07-14 |
| Rep | 就證券提供意見 | 2008-08-18 | 2010-07-14 |
| OnePlatform Asset Management Limited | Rep | 就證券提供意見 | 2006-07-03 | 2008-08-02 |
| AIA WEALTH MANAGEMENT COMPANY LIMITED | Rep | 就機構融資提供意見 | - | 2004-05-04 |
| Rep | 提供資產管理 | - | 2004-05-04 |
| Rep | 證券交易 | - | 2004-05-04 |
| Rep | 就證券提供意見 | - | 2006-06-10 |