Profile: Wuhan University Hoyo Co., Ltd. specializes in the research &development, manufacture & selling of amino acids and relative derivatives. We adopt multiple technics, such as hydrolyzing, fermentation, enzymatic method, chemical synthesis & modern chromatographic technology to produce amino acids. We provide L-form amino acids, DL-form amino acids, acetyl amino acids, ester amino acids and compouns salts of amino acids. Our L-form amino acids include L-Methionine, L-Tyrosine, L-Cystine, L-Citrulline & L-Ornithine Monohydrochloride.