Biosino Bio-Technology and Science Incorporation, together with its subsidiaries, manufactures, sells, and distributes in-vitro diagnostic reagents in Mainland China. It offers clinical chemistry reagents, including single and double reagents, calibrators, QC products, and washing solution detergents; Elisa kits; rapid tests; and analyzers. The company also provides medical and medical inspection services; produces and sells medical instruments; and researches and develops, sells, and distributes biological reagents and instruments. The company was founded in 1988 and is based in Beijing, the People's Republic of China.