Based on domestic famous research institutes and universities, we have formed intensive and large-scale production according to GMP requirements. We have top grade equipments, excellent testing instrument and professional staffs. Currently, our company has become domestic large production base of gatifloxacin. Meanwhile, we have technological superiority and superior production scale in manufacturing of perindopril tert-butylamine salt intermediate, Indoline-2-carboxylic acid series products. Four bulk pharmaceutical materials have passed state GMP authentication. Another two are under application and examination.