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| SILVERBRICKS ASSET MANAGEMENT COMPANY LIMITED | Rep | 提供资产管理 | 2019-05-21 | 2020-04-30 |
| SILVERBRICKS SECURITIES COMPANY LIMITED | RO | 证券交易 | 2018-05-17 | 2020-04-30 |
| Kai Yin Securities Limited | RO | 就证券提供意见 | 2017-03-16 | 2017-07-31 |
| RO | 证券交易 | 2016-08-31 | 2017-07-31 |
| China-Hong Kong Link Securities Company Limited | RO | 证券交易 | 2015-09-30 | 2016-07-31 |
| FORTUNE (HK) SECURITIES LIMITED | Rep | 证券交易 | 2013-11-01 | 2015-05-26 |
| HAMPTON SECURITIES (ASIA) LIMITED | RO | 证券交易 | 2007-04-10 | 2013-05-20 |
| FORTUNE (HK) SECURITIES LIMITED | RO | 证券交易 | 2006-05-18 | 2006-12-31 |
| Rep | 证券交易 | 2006-04-11 | 2006-05-18 |
| Goldbridge Securities Limited | RO | 就机构融资提供意见 | - | 2006-02-03 |
| RO | 就证券提供意见 | - | 2006-02-03 |
| RO | 提供资产管理 | - | 2006-02-03 |
| RO | 提供自动化交易服务 | - | 2006-02-03 |
| RO | 证券交易 | - | 2006-03-17 |