Shandong Yisheng Livestock & Poultry Breeding Co., Ltd. engages in the breeding, production and sale of high-quality livestock and poultry breeds primarily in China. The company offers parental and grandparent broiler breeder chicks, including white-feather broilers; breeding pigs and commodity pigs; dairy products such as raw milk, pasteurized milk and fermented milk; feed products; organic fertilizers; and agricultural and animal husbandry equipment, including environmental control systems; it also provides dairy cattle breeding, ecological vegetable production and fecal waste biological processing services. Founded in 1989 and headquartered in Yantai, Shandong Province, the company operates over 50 breeding farms across China, focusing on biosecure facilities for broilers, layers, swine and dairy operations, with sales concentrated domestically and minor international activities. In July 2025, it agreed to acquire an additional 37.81% stake in Binzhou Yisheng Breeding Poultry Co., Ltd. for CNY 81.2 million, achieving 100% ownership through direct and subsidiary holdings to strengthen its poultry breeding segment; earlier in August 2025, the transaction completed, moving to full control of the subsidiary.