| WELLINGTON MANAGEMENT HONG KONG LIMITED | Rep | 就證券提供意見 | 2019-09-23 | - |
| Rep | 證券交易 | 2019-09-23 | - |
| VALUE PARTNERS HONG KONG LIMITED | Rep | 就證券提供意見 | 2010-06-01 | 2019-08-10 |
| Rep | 提供資產管理 | 2010-06-01 | 2019-08-10 |
| Rep | 證券交易 | 2010-06-01 | 2019-08-10 |
| VALUE PARTNERS LIMITED | Rep | 就證券提供意見 | 2010-06-01 | 2019-08-10 |
| Rep | 提供資產管理 | 2010-06-01 | 2019-08-10 |
| Rep | 證券交易 | 2010-06-01 | 2019-08-10 |
| GAM HONG KONG LIMITED | Rep | 就期貨合約提供意見 | 2008-02-20 | 2010-05-21 |
| Rep | 就證券提供意見 | 2008-02-20 | 2010-05-21 |
| Rep | 提供資產管理 | 2008-02-20 | 2010-05-21 |
| Rep | 證券交易 | 2008-02-20 | 2010-05-21 |
| AllianceBernstein Hong Kong Limited | Rep | 就期貨合約提供意見 | 2006-06-15 | 2008-02-03 |
| Rep | 就證券提供意見 | 2006-06-15 | 2008-02-03 |
| Rep | 提供資產管理 | 2006-06-15 | 2008-02-03 |
| Rep | 證券交易 | 2006-06-15 | 2008-02-03 |
| INVESCO ASSET MANAGEMENT ASIA LIMITED | Rep | 證券交易 | 2003-11-26 | 2006-04-15 |
| INVESCO HONG KONG LIMITED (TRADING AS INVESCO ASIA PACIFIC) | Rep | 證券交易 | 2003-11-26 | 2006-04-15 |