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  • ISO 45001 Occupational Health and Safety Management

  • ISO 14001 Environmental Management System Certification

  • ISO 9001 Quality Management System

  • 中警思創(chuàng)注冊(cè)商標(biāo)

  • Radiation safety permit

  • Explosion-proof tank inspection report

  • Excellent supplier of government procurement

  • National 3.15 Integrity Brand

  • AAA Enterprise Credit Rating Certificate

  • AAA corporate credit rating certificate

  • Demonstration unit of integrity management

  • Chinese bidding enterprise credit rating certificate

  • Registration Form for Foreign Operators

  • AAA quality, service certification unit

  • Contract and trustworthy enterprise

  • Quality and trustworthy enterprise

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