Hefei Haifa Biological Technology Co., Ltd. is a research and development, generation, sales, technical services as one of the private enterprises.The company specializes in biologics, pharmaceutical intermediates R & D, sales and technical services, has a number of outstanding technical and management personnel, improved detection methods, advanced generation equipment to provide you with Foic-amino acids and their derivatives, Boc- amino acids and their derivatives, Z-amino acids and their der...