The registered address of Shanghai Quanyan Biotechnology Co., Ltd. is located at Building 14, No. 41 Jinlong Road, Langxia Town, Jinshan District, Shanghai (Langxia Economic Community). The registration authority is Jinshan District Market Supervision and Administration Bureau, and the legal representative is Wang Mingle. The business scope includes general projects such as technical services, technology development, technology consulting, technology exchange, technology transfer, and technology promotion; Research and development of biochemical product technology; Biomass energy technology services; Sales of food additives; Sales of feed raw materials; Fertilizer sales; Sales of chemical products (excluding licensed chemical products); Sales of specialized chemical products (excluding hazardous chemicals); Sales of biobased materials; Food sales (only selling pre packaged food); Sales of daily chemical products; Import and export of goods; 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)