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  • GB/T28001-2001

    Issuing authority : 中质协质量保证中心

    Valid period : 1900/1/1 - 1900/1/1

     Occupational Health and Safety Management System Certification

  • CERTIFICATE OF QUALITY MANAGEMENT SYSTEM

    Issuing authority : QAC

    Valid period : 1900/1/1 - 1900/1/1

    ISO9001:2008

  • CERTIFICATE OF OCCUPATION HEALTH & SAFTY MANAGEMENT SYSTEM

    Issuing authority : QAC

    Valid period : 1900/1/1 - 1900/1/1

    GB/T28001-2001

  • CERTIFICATE OF ENVIRONMENTAL MANAGEMENT SYSTEM

    Issuing authority : QAC

    Valid period : 1900/1/1 - 1900/1/1

    ISO 14001:2004

  • Good Standardizing Practice Certificate

    Issuing authority : Anhui Bureau of Quality and Technical Supervision

    Valid period : 1900/1/1 - 1900/1/1

    Good Standardizing Practice