Cisen Pharmaceutical Co., Ltd. and its subsidiaries research, develop, produce, and sell drug products. Its chemical preparations include basic and therapeutic infusions, liver disease medications, nervous system drugs, anti-tumor and adjuvant drugs, nutritional infusions, contrast agents, cardiovascular and cerebrovascular drugs, anti-infective drugs, anesthetic and analgesic drugs, obstetrics and gynecology medications, digestive system medications, respiratory system medications, immune system drugs, and hormonal drugs. The company also offers Chinese medicine preparations, nutritional formula foods, health food, raw materials, and packaging products. Formerly Shandong Lukang Cisen Pharmaceutical Co., Ltd., it changed its name to Cisen Pharmaceutical Co., Ltd. in 2011, was founded in 1970, and is headquartered in Jining, the People's Republic of China.