The company set up in 1980, we are professional in producing in amino acid and sweetener. We produce L-, D-, DL-amino acids and compound amino acids, used in pharmatical, food additive. We also aimming developing traditional and new type of sweetener (aspartame and sucralose ), on the other hand, we suplly to our buyer's series vitamin and other food additives. We are the biggest supplier of glycine in china ,we also are the main supplier of DL-alanine, L-methionine, DL-methionine ,L-threonine, L-lysine Hcl,L-tryptophan,L-phenylalanine,L-proline,L-serine,L-cysteine base,L-glutamic acid, L-glutamine, L-cystine, L-arginine, L-arginine hcl, L-cysteine monohydrochloride anhydrous,L-tyrosine, L-leucine, L-valine, L-isoleucine,L-histidine, L-histidine hcl,taurine.Our special refine program, keep our goods on the top quality in china , our medical and food grade of amino acid produced strictly under gmp condition , under the principle of "quality first", 85% of our goods are selling to usa and europe, we produce amino acid according to the standard of USP, BP, EP ,FCC, AJI, also supply according to buyer's requirements. We'd like to co-op with you with our best service.