| Manulife Investment Management (Hong Kong) Limited | Rep | 就证券提供意见 | 2019-07-24 | 2022-12-30 |
| Rep | 提供资产管理 | 2019-07-24 | 2022-12-30 |
| Rep | 证券交易 | 2019-07-24 | 2022-12-30 |
| Wells Fargo Securities Asia Limited | Rep | 就证券提供意见 | 2017-07-18 | 2018-05-31 |
| JVSakk Asset Management Limited | Rep | 就证券提供意见 | 2014-06-10 | 2016-04-30 |
| Rep | 提供资产管理 | 2014-06-10 | 2016-04-30 |
| Wells Fargo Securities Asia Limited | Rep | 就证券提供意见 | 2012-06-26 | 2014-05-16 |
| SEI INVESTMENTS (ASIA) LIMITED | Rep | 就证券提供意见 | 2007-09-21 | 2011-08-20 |
| Rep | 提供资产管理 | 2007-09-21 | 2011-08-20 |
| Oreana Financial Services Limited | Rep | 就证券提供意见 | 2007-01-10 | 2007-06-09 |
| Rep | 提供资产管理 | 2007-01-10 | 2007-06-09 |