| XIN YONGAN INTERNATIONAL ASSET MANAGEMENT COMPANY LIMITED | RO | 就证券提供意见 | 2018-11-09 | 2019-12-31 |
| RO | 提供资产管理 | 2018-11-09 | 2019-12-31 |
| HONG KONG INTERNATIONAL CAPITAL MANAGEMENT LIMITED | RO | 就证券提供意见 | 2017-01-09 | 2018-03-16 |
| Rep | 就证券提供意见 | 2016-12-19 | 2017-01-09 |
| RO | 提供资产管理 | 2016-12-19 | 2018-03-16 |
| HEAD & SHOULDERS ASSET MANAGEMENT LIMITED | RO | 提供资产管理 | 2015-06-29 | 2016-11-23 |
| Mage Securities Limited | Rep | 就证券提供意见 | 2012-08-14 | 2016-11-23 |
| Rep | 证券交易 | 2012-08-14 | 2016-11-23 |
| HEAD & SHOULDERS ASSET MANAGEMENT LIMITED | Rep | 提供资产管理 | 2012-05-21 | 2015-06-29 |
| Mage Securities Limited | Rep | 提供资产管理 | 2011-12-01 | 2012-05-21 |