Sichuan Puxiao Standard Material Technology Co., Ltd. has its registered address at Room 1401, Floor 14, Building 2, No. 72, Chenghong Road, Chenghua District, Chengdu, Sichuan Province. The registration authority is Chenghua Market Supervision Administration, and the legal representative is Chen Jianfeng. Its business scope includes general projects: software development; Engineering and technical research and experimental development; Technical services, technology development, technology consulting, technology exchange, technology transfer, and technology promotion; Information consulting services (excluding licensed information consulting services); Health consultation services (excluding diagnosis and treatment services); Environmental protection monitoring; Mechanical equipment research and development; Organize cultural and artistic exchange activities; Specialized chemical product manufacturing (excluding hazardous chemicals) [branch operation]; Production of chemical products (excluding licensed chemical products) [branch operation]; Manufacturing of experimental analytical instruments [branch operation]; Manufacturing of electrical instruments and meters [branch operation]; Instrument and meter manufacturing [branch operation]; Sales of instruments and meters; Sales of specialized chemical products (excluding hazardous chemicals); Sales of chemical products (excluding licensed chemical products); Sales of experimental analytical instruments; Sales of electrical instruments and meters; Sales of mechanical equipment; Retail of cosmetics; Wholesale of cosmetics; Sales of Class I medical devices; Sales of Class II medical devices; Sales of health food (pre packaged); Import and export of goods; Technology import and export; The second type of non pharmaceutical precursor chemicals business; The third category is the operation of non pharmaceutical precursor chemicals. (Except for projects that require approval according to law, business activities can be carried out independently based on the business license in accordance with the law) Licensed project: hazardous chemical operation; Inspection and testing services; Sales of disinfection equipment. (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.)