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No.332Xuhui District Popularity Ranking ShanghaiNo.4 Ren Zheng Ren KeNo.5 Zhi Liang Guan Li Ti Xi CertificationNo.7 Laboratory ServicesNo.7 Yi Xue Laboratory OfficeNo.26 Jian Ce Ji GouNo.26 Quality CertificationNo.28 Testing CenterNo.58 InspectionNo.61 Testing Neng Yuan Guan Li Ti Xi Certification Certification Detection理事单位CNAS认证能源管理体系认证