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| TOKAI TOKYO SECURITIES (ASIA) LIMITED | Rep | 就证券提供意见 | 2018-08-27 | 2018-10-05 |
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| CORE PACIFIC - YAMAICHI INTERNATIONAL (H.K.) LIMITED | Rep | 证券交易 | 2013-01-08 | 2013-11-11 |
| CORE PACIFIC-YAMAICHI SECURITIES (H.K.) LIMITED | Rep | 证券交易 | 2013-01-08 | 2013-11-11 |
| OKASAN INTERNATIONAL (ASIA) LIMITED | Rep | 证券交易 | 2011-07-11 | 2012-09-30 |