Core Viewpoint - Yongzhen Co., Ltd. (603381.SH) announced that its wholly-owned subsidiary, Yongzhen Green Energy Materials Research Institute (Changzhou) Co., Ltd. has recently received a laboratory accreditation certificate from the China National Accreditation Service for Conformity Assessment (CNAS) [1] Group 1 - CNAS is recognized as an authoritative body for the evaluation of conformity assessment organizations, laboratories, inspection institutions, and verification bodies in China [1] - The accreditation by CNAS is based on the regulations of the "Certification and Accreditation Regulations of the People's Republic of China" and the "Supervision and Management Measures for Accreditation Institutions" [1] - CNAS plays a significant role in international recognition activities and is a member of the International Laboratory Accreditation Cooperation (ILAC) and the Asia-Pacific Accreditation Cooperation (APAC) mutual recognition agreements [1]
永臻股份(603381.SH)：子公司获得中国合格评定国家认可委员会实验室认可证书