No matter new customer or old customer, We believe in long term and trusted relationship for Phosphoramidite, H-Pro-NH2, Posaconazole CAS 171228-49-2, Formula Weight 395.41,Molecular Formula C7H5NO4. Honesty is our principle, professional operation is our work, service is our goal, and customers' satisfaction is our future! The product will supply to all over the world, such as Europe, America, Australia,Monaco, Slovakia,Belgium, Vietnam.On today, we've got customers from all over the world, including USA, Russia, Spain, Italy, Singapore, Malaysia, Thailand, Poland, Iran and Iraq. The mission of our company is to deliver the highest quality products with best price. We've been looking forward to doing business with you!