Shanghai Zhangguan Biotechnology Co., Ltd. is registered at Room 310, 3rd Floor, Building 2, No. 3398 Nanting Road, Fengxian District, Shanghai. The registration authority is the Market Supervision Administration of Fengxian District, and the legal representative is Zhang Anqun. The business scope includes general projects such as technical services, technical development, technical consultation, technical exchange, technology transfer, and technology promotion; Import and export of goods; Technology import and export; Sales of food additives; Sales of chemical products (excluding licensed chemical products); Sales of specialized chemical products (excluding hazardous chemicals); Electronic product sales; Sales of feed additives; Food sales (only selling pre packaged food). (Except for projects that require approval according to law, conduct business activities independently based on the business license in accordance with the law)