| Siegfried Asset Management Limited (HK) | RO | 就证券提供意见 | 2019-01-17 | - |
| RO | 提供资产管理 | 2019-01-17 | - |
| RO | 证券交易 | 2019-01-17 | - |
| Glory Sun Securities Limited | RO | 提供资产管理 | 2017-05-17 | 2018-08-17 |
| RO | 就证券提供意见 | 2017-03-23 | 2018-08-17 |
| RO | 证券交易 | 2017-02-22 | 2018-08-17 |
| Rep | 证券交易 | 2017-01-19 | 2017-02-22 |
| Rep | 就证券提供意见 | 2017-01-19 | 2017-03-23 |
| Rep | 提供资产管理 | 2017-01-19 | 2017-05-17 |
| Wealth Link Securities Limited | RO | 就证券提供意见 | 2016-12-16 | 2017-01-09 |
| RO | 证券交易 | 2016-06-02 | 2017-01-09 |
| Glory Sun Securities Limited | Rep | 就证券提供意见 | 2015-06-25 | 2016-03-01 |
| Rep | 提供资产管理 | 2015-01-09 | 2016-03-01 |
| Rep | 期货合约交易 | 2012-12-17 | 2016-03-01 |
| Rep | 证券交易 | 2007-08-24 | 2016-03-01 |