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| Rep | 證券交易 | 2021-03-15 | 2022-09-13 |
| BOCI ASIA LIMITED | Rep | 就機構融資提供意見 | 2019-11-29 | 2020-10-30 |
| Rep | 證券交易 | 2019-11-29 | 2020-10-30 |
| BOCI SECURITIES LIMITED | Rep | 就證券提供意見 | 2019-11-29 | 2020-10-30 |
| Rep | 證券交易 | 2019-11-29 | 2020-10-30 |
| BOCI RESEARCH LIMITED | RO | 就證券提供意見 | 2013-05-24 | 2019-11-29 |
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| BOCI RESEARCH LIMITED | Rep | 就證券提供意見 | 2009-10-15 | 2013-05-24 |
| BOCI SECURITIES LIMITED | Rep | 就證券提供意見 | 2008-05-28 | 2010-06-21 |
| Citigroup Global Markets Asia Limited | Rep | 就證券提供意見 | 2003-07-24 | 2008-01-17 |