We are a leading manufacturer of Blended amino acids; Fumaric Acid; L-,D- or DL- Alanine; L-,D- or DL- Aspartic Acid; L-,D- or DL- Asparagine; Calcium (Magnesium,Monosodium,Potassium,Zinc) L-Aspartate, Poly-Aspartic Acid and other amino acids serial products as well as Enzymes and medicinal package materials: PVC, PVDC etc in China. We have been enjoying outstanding reputation in both domestic and overseas market with constant higher quality and reliable supply since being established. It is proud that we have been ISO, Haccp,OU certified for many years. We are looking forward to establishing a long term cooperation with you on the basis of mutural benefit .