The registered address of Shenzhen Zhonghan Testing Co., Ltd. is located at 512, Building B2, Lianhe Industrial Park, Fuyuan 2nd Road, Zhancheng Community, Fuhai Street, Bao'an District, Shenzhen. The registration authority is the Shenzhen Market Supervision Administration, and the legal representative is Jia Wenhao. The business scope includes information technology consulting services; Technical services, technology development, technology consulting, technology exchange, technology transfer, and technology promotion; Measurement technology services; Certification consultation. (Except for projects that require approval according to law, conduct business activities independently based on the business license in accordance with the law); Standardized services; Domestic trade agency; Inspection and appraisal of import and export commodities; Import and export agency; Technology import and export. (Except for projects that require approval according to law, conduct business activities independently based on the business license in accordance with the law) Quality inspection technical services; Inspection and testing services; Indoor environment detection; Authentication services. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments. The specific business projects shall be subject to the approval documents or licenses issued by the relevant departments.); Electronic authentication services; Safety production inspection and testing. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments. The specific business projects shall be subject to the approval documents or licenses issued by the relevant departments.)