Core Points - The company’s wholly-owned subsidiary, Yongzhen Green Energy Materials Research Institute (Changzhou) Co., Ltd., has received the laboratory accreditation certificate from the China National Accreditation Service for Conformity Assessment (CNAS) [1][2] - The accreditation certificate is valid from August 21, 2025, to August 20, 2031, and confirms that the testing center meets the requirements of ISO/IEC standards [1] - This recognition enhances the management level and technical capabilities of the testing center, promoting product quality assurance and strengthening product R&D capabilities [2] Company Impact - The CNAS accreditation signifies national and international recognition of the testing center's capabilities, which is expected to enhance customer trust and the company's overall competitiveness [2] - The laboratory accreditation is not anticipated to have a significant impact on the company's current operating performance [2]
永臻股份: 关于全资子公司获得中国合格评定国家认可委员会（CNAS）实验室认可证书的公告