Adhering to your principle of "quality, assistance, performance and growth", we have now gained trusts and praises from domestic and international customer for Sodium Butyrate, Hbed-Zn 15% , Vitamin D3 , Valine ,Dtpa-Fe 13% . Sincerely hope to build long term business relationships with you and we will do our best service for you. The product will supply to all over the world, such as Europe, America, Australia,Oman , Barbados ,Mozambique , Costa Rica .We have a strict and complete quality control system, which ensures that each product can meet quality requirements of customers. Besides, all of our products have been strictly inspected before shipment.