NanTong HongRui Chemical Co., Ltd. is a comprehensive enterprise manufacturing and distributing fine chemicals and speciality chemicals. We have been dedicated to heterocycle compounds for years with particular expertise in pyridine, pyrimidine, purine and indole derivatives. We can supply the product in different scopes from gram, kilogram to ton, especially for the product of industrialization at kilogram and ton. Our main customers are in India, Korea,Germany, USA and Japan. We established l...