| First Sentier Investors (Hong Kong) Limited | Rep | 就證券提供意見 | 2007-06-05 | 2019-08-02 |
| Rep | 提供資產管理 | 2007-06-05 | 2019-08-02 |
| Rep | 證券交易 | 2007-06-05 | 2019-08-02 |
| BNP PARIBAS ASSET MANAGEMENT ASIA LIMITED | Rep | 提供資產管理 | 2006-09-26 | 2007-04-21 |
| Rep | 證券交易 | 2006-09-26 | 2007-04-21 |
| Rep | 就證券提供意見 | 2006-09-25 | 2007-04-21 |
| BANK CONSORTIUM TRUST COMPANY LIMITED | Rep | 就證券提供意見 | 2005-03-16 | 2006-04-28 |
| INVESCO ASSET MANAGEMENT ASIA LIMITED | Rep | 證券交易 | 2003-10-20 | 2004-04-13 |
| INVESCO HONG KONG LIMITED (TRADING AS INVESCO ASIA PACIFIC) | Rep | 證券交易 | 2003-10-20 | 2004-04-13 |
| INVESCO ASSET MANAGEMENT ASIA LIMITED | Rep | 就機構融資提供意見 | - | 2003-06-02 |
| Rep | 就證券提供意見 | - | 2003-06-02 |
| Rep | 提供資產管理 | - | 2003-06-02 |
| INVESCO HONG KONG LIMITED (TRADING AS INVESCO ASIA PACIFIC) | Rep | 就機構融資提供意見 | - | 2003-06-02 |
| Rep | 就證券提供意見 | - | 2003-06-02 |
| Rep | 提供資產管理 | - | 2003-06-02 |