Tianjin TEDA Biomedical Engineering Company Limited (8189.HK) engages in the research, development, manufacture, and sale of biological compound fertilizer products and provides elderly care and health care services in the People's Republic of China. The company offers active fertilizers and mixtures containing nitrogen, phosphorus, and potassium in various formulas to promote balanced growth of grains, fruits, and vegetables; warehousing, processing, and licensing of fertilizer products; integrated elderly care services including equipment leasing, consulting, advisory, management, and assessment; electroencephalography (EEG) diagnosis detection and related technology services; regional soil resources conditioning and remediation; soil environmental quality standards research; biomedical science and technology projects; and trading of wine alongside system platform development. It operates primarily through two segments—Fertiliser Products and Elderly Care & Health Care Services—targeting agricultural producers and elderly populations across China, with additional involvement in information technology services. Founded in 2000 and headquartered in Tianjin, China, the company recently signed a strategic cooperation agreement with Shanghai Suihong Huachuang Technology in August 2025 for AI medical health initiatives; entered a strategic partnership with China Telecom Ningxia for medical and healthcare big data; and completed the acquisition of Shanghai Weidi Network Technology Company in 2022.