Jiangsu Run'an Pharmaceutical Co., Ltd., a wholly-owned subsidiary of Jiangsu Chiatai Qingjiang Pharmaceutical Co., Ltd., is an important measure taken by Chiatai  Qingjiang to actively respond to the national call, accelerate the adjustment of industrial structure, realize the extension of industrial chain, promote the optimization and upgrading of industry, ensure the supply security of Zhengda Qingjiang APIs, explore the international market, accelerate the industrialization of new products, and carry out long-term strategic planning.