To create more value for customers is our business philosophy; customer growing is our working chase for S-Ethylisothiourea Hydrobromide CAS 1071-37-0, Molecular Formula C20H18O8, Weight 164.20, 15761-39-4,Carfilzomib Intermediate. We welcome new and old customers from all walks of life to contact us for future business relationships and mutual success! The product will supply to all over the world, such as Europe, America, Australia,Mecca, France,Guinea, Thailand.With the goal of "zero defect". To care for the environment, and social returns, care employee social responsibility as own duty. We welcome friends from all over the world to visit and guide us so that we can achieve the win-win goal together.