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    • Science and technology are primary productive forces
    Temporary Announcement
    • 25 2012-12
      Announcement on the Company's Obtaining the Certificate of High tech Enterprise
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    • 27 2012-11
      Indicative Announcement on Convening the Third Extraordinary General Meeting of Shareholders in 2012
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    • 27 2012-11
      Report on rectification of special corporate governance activities
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