| Fubon Fund Management (Hong Kong) Limited | Rep | 就證券提供意見 | 2020-05-29 | - |
| BOCOM Schroder Asset Management (Hong Kong) Company Limited | Rep | 就證券提供意見 | 2015-10-02 | 2017-08-01 |
| Rep | 證券交易 | 2015-10-02 | 2017-08-01 |
| RHB SECURITIES HONG KONG LIMITED | Rep | 就證券提供意見 | 2008-10-13 | 2008-12-13 |
| Rep | 證券交易 | 2008-10-13 | 2008-12-13 |
| ORIENTAL PATRON ASIA LIMITED | Rep | 就機構融資提供意見 | 2006-08-08 | 2006-09-14 |
| OnePlatform Asset Management Limited | Rep | 就證券提供意見 | 2005-11-16 | 2006-05-01 |
| PHILLIP CAPITAL MANAGEMENT (HK) LIMITED | Rep | 就證券提供意見 | 2004-06-03 | 2005-06-09 |
| PHILLIP SECURITIES (HONG KONG) LIMITED | Rep | 證券交易 | 2004-06-03 | 2005-06-09 |