| LANCY GLOBAL ASSET MANAGEMENT LIMITED | RO | 就证券提供意见 | 2021-07-21 | - |
| RO | 提供资产管理 | 2021-07-21 | - |
| Core Capital Securities Limited | RO | 证券交易 | 2019-04-24 | 2021-06-30 |
| JT CAPITAL ASSET MANAGEMENT LIMITED | RO | 证券交易 | 2017-12-14 | 2020-12-16 |
| RO | 就证券提供意见 | 2017-12-14 | 2021-06-30 |
| RO | 提供资产管理 | 2017-12-14 | 2021-06-30 |
| Seazen Resources Securities Limited | RO | 证券交易 | 2016-08-08 | 2017-06-30 |
| Seazen Resources Asset Management Limited | RO | 证券交易 | 2015-05-19 | 2017-06-30 |
| RO | 就证券提供意见 | 2015-03-17 | 2017-06-30 |
| RO | 提供资产管理 | 2015-03-17 | 2017-06-30 |
| TAIPING ASSETS MANAGEMENT (HK) COMPANY LIMITED | RO | 就证券提供意见 | 2010-04-27 | 2015-02-01 |
| RO | 提供资产管理 | 2005-12-02 | 2015-02-01 |
| Rep | 提供资产管理 | 2003-04-01 | 2005-12-02 |