CSPC Innovation Pharmaceutical Co., Ltd. engages in the research and development, production, and sales of biopharmaceuticals, functional foods, and raw materials in China and internationally. It offers functional raw ingredients, including caffeine, acarbose, anhydrous glucose, theophylline, aminophylline, dihydroxyphylline, theobromine, pentoxifylline, doxofylline, and biological enzymes; and health food products, such as Guoweikang Vitamin C tablets, Guoweikang B vitamin lozenges, etc. The company was founded in 2006 and is headquartered in Shijiazhuang, China.