Our advantages are lessen charges,dynamic income team,specialized QC,sturdy factories,premium quality services for L-Tryptophan, Norvaline , Tiamulin 98% , Idha-Mg 6% ,Astragalus . Thanks for taking your valuable time to visit us and look forward to have a nice cooperation with you. The product will supply to all over the world, such as Europe, America, Australia,Jersey , Atlanta ,Latvia , Mali .Our factory covers an area of 12,000 square meters, and has a staff of 200 people, among which there are 5 technical executives. We are specialized in producing.We have rich experience in export. Welcome to contact us and your enquiry will be replied as soon as possible.