Changzhou Helios Biomedical Science and Technology Co., Ltd, located in Changhzou,Jiangsu, is a beautiful city with convenient transportation and developed economy. We are a leading manufacturer and supplier for pharmaceutical intermediates and pesticide intermediates and other chemical products. We specialize in custom synthesis of benzene ring, pyridine and pyrimidine derivatives to help customers to accelerate their drug discovery. We have our own experienced R&D teams and have had long-term cooperation with many famous universities, research institutions, pharmaceutical factories and reagent enterprises in the domestic and overseas. Our goal is to provide excellent service and satisfaction to our customers from our knowledgeable staff. We always take”Good faith, quality first” as our corporate purposes. It is our pleasure to serve worldwide businesses and organizations.If you have any questions or require any assistance.Please E-mail us anytime at sales@heliosbiomed.com or call us at skype18961213068