Changzhou uniringchem Co., Ltd. is an enterprise that integratesresearch, development, manufacturing and sales of pharmaceutical raw materials and intermediate products. The company has its own R&D center as well as manufacturing facility, with prestigious product distribution all over the world. We also have corporation with many renowned international chemical research institutes. Uniringchem adheres to the belief that credibility is our life, and customer always come first. We provide customers with high quality innovative products thorough sus...