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  • Chief Land(Taipei)/Chief Hsin(KunShan):
    ISO 9001 quality management system certificate

    1. In the 1994 Taipei factory certified (2002 Suzhou factory certified), and obtained ISO 9001:2008 certificate.
  • Chief Sheng(Wuxi):
    ISO 9001 quality management system certificate

    1. In the 2006 Wuxi factory certified, and obtained ISO 9001:2008certificate.
  • Chief Land(Taipei)/Chief Hsin(KunShan):
    TL 9000 communication quality management system certificate

    1. In the 1994 Taipei factory certification, and obtained TL 9000-H R6.0/R5.5 Certificate.
  • Chief Land(Taipei):
    IECQ QC080000-electrical and electronic components and products Hazardous Substance Process Management System certificate

    1. In 2006 through the certification, and obtain IECQ QC080000: 2005 Certificate.
  • Chief Hsin(KunShan):
    IECQ QC080000-electrical and electronic components and products Hazardous Substance Process Management System certificate

    1. In 2010 through the certification, and obtain IECQ QC080000: 2012 Certificate.
  • Chief Hsin(KunShan):
    China Electronic Information Products Pollution Control - voluntary product certification

    1. certification in 2013 and obtained CNCA-RoHS-0101: 2011 Certificate.
  • Chief Land(Taipei):
    ISO 14001 - Environmental Management System certification

    1. certification in 2005 and obtained the certificate ISO 14001:2004.
  • Chief Hsin(KunShan):
    ISO 14001 - Environmental Management System certification

    1. certification in 2015 and obtained the certificate ISO 14001:2004.