sunflower- Chemical Co., Ltd. is lacated in the  Dongying City, Shandong Province, China. It is a fine chemical enterprise, which specializes in the production of pharmaceutical materials and pharmaceutical intermediates. The company has its own research and development center and a group of experienced researchers. Relying on technical strength scientific research institutions inside and outside the industries, institutions of higher learning and high and new tech enterprises, the company dedicated to the development of new products and technology innovation of the old products.