Recently, after evaluation by the China National Accreditation Service for Conformity Assessment (CNAS), the Testing Center of Ximei Resources (Guangdong) Limited met the requirements of ISO/IEC 17025:2017 "General Requirements for the Competence of Testing and Calibration Laboratories" (CNAS-CL01 "Accreditation Criteria for the Competence of Testing and Calibration Laboratories"), and was awarded the CNAS Laboratory Accreditation Certificate.

The China National Accreditation Service for Conformity Assessment (CNAS) is responsible for the accreditation and evaluation activities involving certification bodies, laboratories, inspection bodies, verification and validation bodies.CNAS accreditation is mutually recognized with the International Accreditation Forum (IAF), the International Laboratory Accreditation Cooperation (ILAC) and other relevant organizations. Having CNAS certification indicates that the institution or laboratory has internationally recognized professional technical capabilities and management levels in specific fields.

The acquisition of the CNAS Laboratory Accreditation Certificate not only signifies that the Testing Center of Ximei (Guangdong) Limited has become a legitimate and authoritative third-party inspection and testing institution equipped with the technical and management capabilities to provide relevant services in accordance with international recognition criteria, but also further enhances the competitiveness in the inspection and testing market. In the future, the Testing Center of Ximei (Guangdong) Limited will continue to strictly adhere to CNAS requirements, continuously improve the quality management system, and provide professional services for the tantalum and niobium industry as well as the non-ferrous metals and related industries.