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| HAITONG INTERNATIONAL SECURITIES COMPANY LIMITED | Rep | 就證券提供意見 | 2019-11-04 | 2021-04-30 |
| HAITONG INTERNATIONAL CAPITAL LIMITED | Rep | 就機構融資提供意見 | 2019-10-15 | 2021-04-30 |
| HAITONG INTERNATIONAL SECURITIES COMPANY LIMITED | Rep | 證券交易 | 2019-10-15 | 2021-04-30 |
| FORTUNE (HK) SECURITIES LIMITED | Rep | 證券交易 | 2018-06-29 | 2019-09-20 |
| FORTUNE FINANCIAL CAPITAL LIMITED | Rep | 就機構融資提供意見 | 2018-06-29 | 2019-09-20 |
| China Securities (International) Corporate Finance Company Limited | Rep | 就機構融資提供意見 | 2016-07-08 | 2017-11-01 |
| Rep | 證券交易 | 2016-07-08 | 2017-11-01 |