Beijing Konruns Pharmaceutical Co.,Ltd. engages in the research and development, production, and sale of pharmaceuticals in China and internationally. The company offers agkistrodon acutus hemocoagulase under Suling trade name, a single-component hemocoagulase clinical hemostatic drug for surgical operations. It is also involved in the development of drug candidates, including ZY5301 that is in phase 3 clinical trials for the treatment of chronic pelvic pain in sequelae of pelvic inflammatory disease; and KC1036, which is in phase 2 clinical trial for the treatment of solid tumors. The company was founded in 2003 and is headquartered in Beijing, China.