We are manufacturer of Chirality amino acids, protected amino acids, D-amino acids. We are producing Aspartic acid, Asparagine, Glutamic acid and Proline series etc. Now, we are developing CBZ-AA and BOC-AA. We will try our best to supply the high quality, the best service for every customer. If you need high quality and new products, please do not hestate to contact with us. Products Our main products as follow: ·Aspartic acid series ·Alanine series ·Glutamic acid series ·Proline series ·Ot...