Tonghua Dongbao Pharmaceutical Co., Ltd. is a China-based company that, along with its subsidiaries, researches, develops, produces, and sells biological products, traditional Chinese medicines, chemical medicines, and other drugs in China and internationally. Its product portfolio includes liraglutide, insulin glargine, insulin aspart, human insulin, and various insulin injections, as well as oral anti-diabetic drugs such as sitagliptin phosphate, repaglinide, and engagliflozin. The company also offers insulin pens and pen needles, a Chronic Disease Management Platform for diabetes, and engages in activities ranging from plastic building materials to real estate and pharmaceutical retail. Founded in 1985, it is headquartered in Tonghua, China.