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Science and technology are primary productive forces

Temporary Announcement

26 2014-02

2013 Annual Performance Express
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26 2014-02

2014 Q1 performance forecast
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13 2014-02

Announcement on the Performance of Commitments by the Company and Related Entities
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12 2014-02

Announcement on Renaming the Accounting Firm Engaged by the Company
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09 2014-01

Non public offering plan (revised version)
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09 2014-01

Announcement on the regulatory measures or penalties taken by securities regulatory authorities and exchanges in the last five years and the corresponding rectification measures
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09 2014-01

Announcement on the Resolutions of the Fifth Meeting of the Second Board of Directors
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13 2013-12

Announcement on the Commissioning of Some Over raised Projects
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