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    • Science and technology are primary productive forces
    Temporary Announcement
    • 10 2013-09
      Announcement on suspension of major events
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    • 03 2013-09
      Announcement on Obtaining the Patent Certificate for Invention
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    • 22 2013-05
      Announcement on Obtaining the Patent Certificate for Invention
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    • 16 2013-04
      Indicative Announcement on Convening the 2012 Annual General Meeting of Shareholders
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    • 28 2013-03
      Notice on Holding 2012 Online Performance Presentation Meeting
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    • 05 2013-02
      Announcement on Returning Working Capital to Raised Capital Account
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    • 08 2013-01
      Announcement on Obtaining China's Famous Trademark
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    • 08 2013-01
      Announcement on the Commissioning of Some Over raised Projects
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