Lei Yun Shang Sung Fen Tang

Lei Yun Shang, founded in 1734 by Lei Da Sheng, is one of China's most prestigious Traditional Chinese Medicine (TCM) institutions, historically operating under the hall name Song Fen Tang. Headquartered in Suzhou, the company is celebrated as one of the "Four Famous TCM Halls" in China and is the custodian of several national intangible cultural heritage formulas. Its flagship product, Liu Shen Wan, is a renowned anti-inflammatory and anti-infective treatment that remains a staple in Chinese households. Today, the Lei Yun Shang Pharmaceutical Group operates as a modern healthcare enterprise integrating R&D, large-scale GMP manufacturing, and an extensive retail pharmacy chain, focusing on respiratory, cardiovascular, and pediatric health.