| CORNERSTONE SECURITIES LIMITED | RO | 就证券提供意见 | 2022-11-11 | - |
| CORNERSTONE ASSET MANAGEMENT LIMITED | RO | 提供资产管理 | 2018-08-02 | - |
| CORNERSTONE SECURITIES LIMITED | Rep | 就证券提供意见 | 2018-07-24 | 2022-11-11 |
| RO | 证券交易 | 2017-09-07 | - |
| Rep | 证券交易 | 2017-07-07 | 2017-09-07 |
| XinKong International Securities Limited | RO | 证券交易 | 2014-09-05 | 2017-04-30 |
| XinKong International Asset Management Limited | Rep | 提供资产管理 | 2013-04-23 | 2017-04-30 |
| XinKong International Securities Limited | Rep | 证券交易 | 2010-03-02 | 2014-09-05 |
| Rep | 期货合约交易 | 2010-03-02 | 2017-04-30 |
| CELESTIAL COMMODITIES LIMITED | Rep | 期货合约交易 | 2009-06-08 | 2010-02-18 |
| CELESTIAL SECURITIES LIMITED | Rep | 证券交易 | 2009-02-12 | 2010-02-18 |
| Rep | 证券交易 | 2008-04-08 | 2008-12-20 |