| abrdn Hong Kong Limited | RO | 就證券提供意見 | 2022-09-19 | - |
| RO | 證券交易 | 2022-09-19 | - |
| Rep | 就證券提供意見 | 2022-03-29 | 2022-09-19 |
| Rep | 證券交易 | 2022-03-29 | 2022-09-19 |
| First Sentier Investors (Hong Kong) Limited | RO | 就證券提供意見 | 2017-11-30 | 2022-01-25 |
| RO | 證券交易 | 2017-11-30 | 2022-01-25 |
| Rep | 就證券提供意見 | 2013-12-03 | 2017-11-30 |
| Rep | 證券交易 | 2013-12-03 | 2017-11-30 |
| Credit Suisse (Hong Kong) Limited | RO | 就證券提供意見 | 2013-05-10 | 2013-08-31 |
| RO | 證券交易 | 2013-05-10 | 2013-08-31 |
| Rep | 就證券提供意見 | 2009-04-23 | 2013-05-10 |
| Rep | 證券交易 | 2009-04-23 | 2013-05-10 |
| Aberdeen International Investment Management Limited | Rep | 就證券提供意見 | 2007-06-13 | 2009-04-30 |
| Rep | 證券交易 | 2007-05-17 | 2009-04-30 |
| INVESCO ASSET MANAGEMENT ASIA LIMITED | Rep | 證券交易 | 2005-10-21 | 2007-05-07 |
| INVESCO HONG KONG LIMITED (TRADING AS INVESCO ASIA PACIFIC) | Rep | 提供資產管理 | 2005-10-21 | 2007-05-07 |
| Rep | 證券交易 | 2005-10-21 | 2007-05-07 |
| FIL Investment Advisors | Rep | 提供資產管理 | 2004-09-07 | 2005-01-25 |
| FIL Investment Management (Hong Kong) Limited | Rep | 提供資產管理 | 2004-09-07 | 2005-01-25 |
| HSBC Global Asset Management (Hong Kong) Limited | Rep | 就機構融資提供意見 | 2003-04-01 | 2004-05-05 |
| Rep | 就證券提供意見 | 2003-04-01 | 2004-08-24 |
| Rep | 提供資產管理 | 2003-04-01 | 2004-08-24 |