Guhan Pharmaceutical Group Co., Ltd., together with its subsidiaries, manufactures and sells traditional Chinese medicines, chemical drugs, and health food in China. It operates through the Production and Sales of Traditional Chinese Medicine; Production and Sales of Western Medicine; and Other Operations segments. The company offers prescription and over-the-counter drugs, such as tonic and health-preserving drugs, cardiovascular and cerebrovascular drugs, children's nutrition drugs, cold drugs, and heat-clearing and detoxifying drugs. It also engages in nutrition and health consulting services; Chinese herbal medicine cultivation; medical research and experimental development; cultural and artistic exchange planning; medical consultation; Internet sales; technology promotion; consulting agent services; outpatient services; other technology promotion; and pharmaceutical wholesale and retail activities. The company was formerly known as Tus-Pharmaceutical Group Co., Ltd. and changed its name to Guhan Pharmaceutical Group Co., Ltd. in November 2025. Guhan Pharmaceutical Group Co., Ltd. was founded in 1956 and is headquartered in Hengyang, China.