| MaiCapital Limited | RO | 提供资产管理 | 2019-10-15 | 2021-01-25 |
| RO | 就证券提供意见 | 2019-05-09 | 2021-01-25 |
| Rep | 就证券提供意见 | 2018-09-18 | 2019-05-09 |
| Rep | 提供资产管理 | 2018-09-18 | 2019-10-15 |
| SOUTH CHINA CAPITAL LIMITED | Rep | 就机构融资提供意见 | 2016-02-01 | 2018-02-28 |
| SOUTH CHINA RESEARCH LIMITED | Rep | 就证券提供意见 | 2016-02-01 | 2018-02-28 |
| SOUTH CHINA SECURITIES LIMITED | Rep | 证券交易 | 2016-02-01 | 2018-02-28 |
| ROTHSCHILD & CO HONG KONG LIMITED | Rep | 就机构融资提供意见 | 2010-08-16 | 2014-03-27 |
| Rep | 就证券提供意见 | 2010-08-16 | 2014-03-27 |
| Rep | 证券交易 | 2010-08-16 | 2014-03-27 |
| CITIC SECURITIES CORPORATE FINANCE (HK) LIMITED | Rep | 就机构融资提供意见 | 2007-10-16 | 2010-08-08 |
| Rep | 就证券提供意见 | 2007-10-16 | 2010-08-08 |
| Rep | 证券交易 | 2007-10-16 | 2010-08-08 |