Profile: Wuhan Amino Acid Bio-Chemical Co., Ltd. specializes in the research, production and trade of amino acids. Our product line includes L-,DL, D-amino Acid, compound salts of L-amino acids, amino acid esters, acetyl amino acids and metallic salts of L-amino acid. Our amino acid esters include L-arginine ethylester dihydrochloride, L-cysteine ethylester HCl, L-isoleucine ethylester HCl, L-tryptophan ethylester HCl and L-valine ethylester HCl . We offer metallic salts of amino acid such as, calcium L-aspartate, sodium L-aspartate, magnesium DL-aspartate, magnesium citrate, calcium citrate, calcium glycinate chelates and zinc glycinate chelates.