Bio United Systems is a distributor of chemical and laboratory products in the Korean market. The company offers products from respected brands such as Avantor, Saint-Gobain, Bruker, and RMBIO. Bio United Systems provides a wide variety of research, and chemical products to major customers including Green Cross, Dong-A Pharm, Hanmi Pharm, Samsung Biologics, Samsung Bioepis, and SK Chemicals etc.