Lianyungang Huayijia Chemical Co., Ltd., formerly known as Changzhou Rundi Chemical Co., is located in Jiangsu Provincial grade chemical park - Lingang Industrial Zone in Guanyun County in Lianyungang. The company is specialized in the development and production of pharmaceutical intermediates and fine chemical products. The main products are alpha-methyl-benzenepropanamine, DBS and 3-piperidinol, etc. For a long time, our company maintains good cooperative relationship with Sichuan University, ...