| Manulife Investment Management (Hong Kong) Limited | RO | 證券交易 | 2021-07-19 | - |
| Rep | 證券交易 | 2020-06-29 | 2021-07-19 |
| STI Asset Management Limited | Rep | 就證券提供意見 | 2015-12-21 | 2019-06-27 |
| Rep | 提供資產管理 | 2015-12-21 | 2019-06-27 |
| VALUE PARTNERS HONG KONG LIMITED | Rep | 就證券提供意見 | 2011-12-09 | 2012-11-17 |
| Rep | 提供資產管理 | 2011-12-09 | 2012-11-17 |
| Rep | 證券交易 | 2011-12-09 | 2012-11-17 |
| VALUE PARTNERS LIMITED | Rep | 就證券提供意見 | 2011-12-09 | 2012-11-17 |
| Rep | 提供資產管理 | 2011-12-09 | 2012-11-17 |
| Rep | 證券交易 | 2011-12-09 | 2012-11-17 |
| BROWN BROTHERS HARRIMAN (HONG KONG) LIMITED | Rep | 證券交易 | 2009-03-09 | 2011-11-30 |
| NNIP HONG KONG LIMITED | Rep | 就證券提供意見 | 2006-03-24 | 2006-07-21 |
| Rep | 證券交易 | 2006-03-24 | 2006-07-21 |