TianYu Bio-Technology Co., Ltd. engages in the ecological environment business in China. The company operates through Ecological Environment; Ecological Agriculture, Animal Husbandry, and Food; and Ecological Energy segments. The Ecological Environment segment engages in landscape ecological engineering, ecological environment management, pastoral complex, garden ecological engineering, ecological environment management, pastoral complex, and seedling planting related businesses. The Ecological Agriculture, Animal Husbandry, and Food segment is involved in pig breeding, as well as engages in selling agricultural products. The Ecological Energy segment focuses on investment, development, and construction of photovoltaic power station projects. TianYu Bio-Technology Co., Ltd. was formerly known as TianYu Eco-Environment Co., Ltd. and changed its name to TianYu Bio-Technology Co., Ltd. in August 2024. TianYu Bio-Technology Co., Ltd. was founded in 2000 and is based in Shanghai, China.