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         Successfully passed ISO 9001 Quality System 2008-01-05
         Intertek certificate of Yinfang No.22 2010-2-22
         Intertek certificate of Yinfang No.1 2010-2-22
         Successfully registered the Brand 2008-01-11
         Approved as a high-tech company 2008-01-10
         ZCW high molecule flocculating agent obtain Scientific&Technical progress prize 2008-01-09
         Yinshui No.1 has obtained the sanitary safety product reward 2008-01-07
         Take the national torch project 2008-0106
         Successfully passed ISO 9001 Quality System 2008-01-05
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