China-Places.com listou aprox 9 Companhias farmaceuticas dentro Yancheng. Alguns dos mais bem avaliados Companhias farmaceuticas dentro Yancheng estão- Xiangshui Bolin Medical Company Chemical Industry Limited Company, Yancheng Huaye Pharma Eutical & Chemioal Co.Ltd., Jiangsu Hengtuo Medical Company Co. Ltd., Comitê de Empresa Limitada da CPC Sheyang Medical Company, Jiangsu Zheng Dafeng Haizhiyao Limited Company, Yancheng Medicina Tradicional Chinesa Yinpian Limited Company, Jiangsu Rio Yangtze Pharmaceutical Industry Limited Company, Jiangsu Sheyang Medical Company Limited Company & Jiangsu Kangsheng Pharmaceutical Industry Limited Company.