Xinyi Hanling Biological Engineering Co.,Ltd, is a pioneer in research, development, production of amino acid, Especial for L-Cystine, L-Cysteine Hcl Mono, L-Leucine and L-Tyrosine, Hanling has made great process and become a leader in amino acids field.





In June, 2008, Hanling invested Zhijiang Guanghong Amino Acids Co.,Ltd. Guanghong is not a new company, which is founded in1986, covers an area of 25,000 square meters. There are 180 employees in Guanghong.



In August, 2008, hanling started to cooperate with Hubei Xinyuan Biotechnology Co.,Ltd. Which is found in 2003, covers an area of 85800 square meters including 6GMP plants and 10 non-GMP plants, Xinyuang comply with GMP demand to extract amino acids, and has approved license for amino acids drugs, Kokher, Halal, GMP, ISO9000 certificates.