The registered address of Shaanxi Youerlu Biological Products Co., Ltd. is located at No. 28 Jiankang Road, Chengguan Town, Xunyang City, Ankang City, Shaanxi Province. The registration authority is Xunyang Market Supervision Administration, and the legal representative is Yang Xiaoling. The business scope includes general projects: fish disease prevention and control services; Sales of animal husbandry and fishery feed; Sales of agricultural and sideline products; Food sales (only selling pre packaged food); Wholesale of edible agricultural products; Sales of Class I medical devices; Sales of new membrane materials; Sales of chemical products (excluding licensed chemical products); Sales of health food (pre packaged); Wholesale of cosmetics; Retail of cosmetics; Sales of specialized chemical products (excluding hazardous chemicals); Sales of food additives; Purchase of Chinese herbal medicine; Agricultural scientific research and experimental development; Technical services, technology development, technology consulting, technology exchange, technology transfer, and technology promotion; Research and development of biopesticide technology; Research and development of bio organic fertilizers; Biological feed research and development; Research and development of bio based material technology; Research and development of bio based material polymerization technology; Research and development of biochemical product technology; Research and development of industrial enzyme preparations; Research and development of fermentation process optimization technology; Research and development of extraction, purification, and synthesis technologies for marine bioactive substances; Research and development of biomass liquid fuel production process; Biomass energy technology services (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).