| GRAND PARTNERS INVESTMENT CONSULTANTS LIMITED | RO | 就证券提供意见 | 2022-11-23 | - |
| GRAND PARTNERS SECURITIES LIMITED | RO | 证券交易 | 2022-11-23 | - |
| GRAND PARTNERS INVESTMENT CONSULTANTS LIMITED | Rep | 就证券提供意见 | 2019-07-05 | 2022-11-23 |
| GRAND PARTNERS SECURITIES LIMITED | Rep | 证券交易 | 2018-10-08 | 2022-11-23 |
| GRAND PARTNERS ASSET MANAGEMENT LIMITED | RO | 提供资产管理 | 2018-04-19 | - |
| Rep | 提供资产管理 | 2014-09-25 | 2018-04-19 |
| Zijing Capital Limited | Rep | 证券交易 | 2010-01-06 | 2010-07-10 |
| ONE CHINA SECURITIES LIMITED | Rep | 证券交易 | 2009-10-07 | 2009-11-04 |
| MASTERLINK SECURITIES (HONG KONG) CORPORATION LIMITED | Rep | 就证券提供意见 | 2009-09-07 | 2009-09-17 |
| Rep | 提供资产管理 | 2009-09-07 | 2009-09-17 |
| Rep | 证券交易 | 2009-09-07 | 2009-09-17 |
| Rep | 提供资产管理 | 2008-08-15 | 2009-07-17 |
| Rep | 证券交易 | 2008-08-15 | 2009-07-17 |
| Zijing Capital Limited | Rep | 就机构融资提供意见 | 2007-07-31 | 2008-02-01 |