Jiangsu Yongda Pharmaceutical Co., Ltd is located in Chengchang Industrial Development Zone in Jiangyin City, we mainly produce APIs, pharmaceutical intermediates and LC materials with two subsidiaries: Jiangyin Yongda Chemical Co., Ltd and Changzhou Daou Chemical Co., Ltd. Supported by renowned domestic universities and research institute and based on hi-tech products and standardized by GMP, we have formed intensified and mass production. Boasting first-class ...