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| MIZUHO SECURITIES ASIA LIMITED | Rep | 證券交易 | 2010-10-21 | 2013-02-10 |
| UOB KAY HIAN (HONG KONG) LIMITED | Rep | 證券交易 | 2010-09-10 | 2010-10-15 |
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| CHEETAH INVESTMENT MANAGEMENT LIMITED | Rep | 就證券提供意見 | 2006-08-01 | 2007-07-21 |