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    • Science and technology are primary productive forces
    Regular Announcement
    • 28 2012-03
      2012 Financial Statements and Audit Report
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    • 28 2012-03
      2012 Annual Report of Independent Directors
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    • 28 2012-03
      2012 Annual Report of Independent Directors
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    • 28 2012-03
      2012 Annual Report Summary
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    • 26 2012-03
      Double Star New Material: Special Assurance Report on the Annual Use of the Company's Raised Capital (as of December 31, 2011)
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    • 26 2012-03
      Double Star New Material: Notice on Holding the 2011 Online Performance Presentation Meeting
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    • 26 2012-03
      Double star new material: special description of non operating capital occupation and other related capital transactions in 2011
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    • 26 2012-03
      Shuangxing New Material: Internal Control Assurance Report of the Company on December 31, 2011
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