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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
     NOTARIAL CERTIFICATE
     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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