Fusen Pharmaceutical Co., Ltd. is a Chinese company that mainly provides Shuanghuanglian cold medicine. The company is mainly engaged in the R & D, production and sales of a variety of proprietary Chinese medicine and western medicine products for the treatment of cold and fever, cardiovascular disease and anemia. The company's main products include small volume injections, oral liquids, tablets, capsules and granules. The company mainly sells its products in the domestic market.