Coupling Pharma is a company of supplying R&D services,ODM/OEM services,API products,and pharmaceutical intermediate for global pharmaceutical/biopharmaceutical companies. Our business to provide customers with technical advisory services, technology development, patent transfer service. We offer various products including heterocyclic compound, spirocyclic compound, endocyclic compound, indole compound, chiral compound, boracic acid and so on. We can also provide flexible customer synthesis to meet customer demands in quantities ranging from grams to ton (your structure and quantity). Our business focus is on chemistry-based R & D collaborations with pharmaceutical and biopharmaceutical companies and other research organizations. Our custom, as Pfizer, Novartis, Merck, GSK, Astrazeneca, Lily, and so on, is all over the world. We thank you for patronage as we strive to offer the best customer service.