| Manulife Investment Management (Hong Kong) Limited | RO | 就證券提供意見 | 2016-01-07 | 2022-03-31 |
| RO | 提供資產管理 | 2016-01-07 | 2022-03-31 |
| RO | 證券交易 | 2016-01-07 | 2022-03-31 |
| Rep | 就證券提供意見 | 2015-10-02 | 2016-01-07 |
| Rep | 提供資產管理 | 2015-10-02 | 2016-01-07 |
| Rep | 證券交易 | 2015-10-02 | 2016-01-07 |
| FIL Investment Management (Hong Kong) Limited | RO | 就證券提供意見 | 2012-05-08 | 2015-08-28 |
| RO | 證券交易 | 2012-05-08 | 2015-08-28 |
| Rep | 就證券提供意見 | 2012-01-03 | 2012-05-08 |
| Rep | 證券交易 | 2012-01-03 | 2012-05-08 |
| Rep | 提供資產管理 | 2012-01-03 | 2015-08-28 |
| INVESCO ASSET MANAGEMENT ASIA LIMITED | Rep | 證券交易 | 2004-04-02 | 2005-09-08 |
| INVESCO HONG KONG LIMITED (TRADING AS INVESCO ASIA PACIFIC) | Rep | 就證券提供意見 | 2004-04-02 | 2005-09-08 |
| Rep | 證券交易 | 2004-04-02 | 2005-09-08 |
| FIL Investment Management (Hong Kong) Limited | Rep | 就機構融資提供意見 | - | 2003-12-31 |
| Rep | 就證券提供意見 | - | 2003-12-31 |
| Rep | 提供資產管理 | - | 2003-12-31 |