| Wynson Asset Management Limited | Rep | 就证券提供意见 | 2020-07-27 | - |
| Rep | 提供资产管理 | 2020-07-27 | - |
| JQ Securities (Hong Kong) Limited | Rep | 就证券提供意见 | 2018-10-29 | 2020-02-14 |
| Rep | 提供资产管理 | 2018-10-29 | 2020-02-14 |
| Rep | 证券交易 | 2018-10-29 | 2020-02-14 |
| Yupei Fortune Capital Limited | Rep | 就证券提供意见 | 2017-07-27 | 2018-10-14 |
| Rep | 提供资产管理 | 2017-07-27 | 2018-10-14 |
| Rep | 证券交易 | 2017-07-27 | 2018-10-14 |
| HAITONG INTERNATIONAL SECURITIES COMPANY LIMITED | Rep | 就证券提供意见 | 2015-03-10 | 2015-05-12 |
| Rep | 证券交易 | 2015-03-10 | 2015-05-12 |
| iBest Consultants Limited | Rep | 证券交易 | 2011-04-07 | 2015-05-12 |
| Rep | 就证券提供意见 | 2007-09-04 | 2015-05-12 |
| CINDA INTERNATIONAL INVESTMENT CONSULTANT LIMITED | Rep | 就证券提供意见 | 2006-01-23 | 2007-08-13 |