Tianjin Ruichuang Biotechnology Co., Ltd. is registered at 1.2-413-3 Jingcai Building, intersection of Dagu South Road and Fenghua Road, Hexi District, Tianjin. Its registered address is 1.2-413.3 Jingcai Building, intersection of Dagu South Road and Fenghua Road, Hexi District, Tianjin. The legal representative is Cai Weiping, and its business scope includes general projects such as technical services, technology development, technology consulting, technology exchange, technology transfer, and technology promotion; Sales of experimental analytical instruments; Sales of instruments and meters; Sales of Class I medical devices; Sales of building materials; Wholesale of hardware products; Retail of hardware products; Sales of wind and electric tools; Sales of needle textiles and raw materials; Sales of daily necessities; Wholesale of cosmetics; Retail of cosmetics; Sales of chemical products (excluding licensed chemical products); Sales of specialized chemical products (excluding hazardous chemicals). (Except for projects that require approval according to law, conduct business activities independently based on the business license in accordance with the law)