Ningbo Integrity Bio-technology Co., Ltd. is a diversified modern comprehensive enterprise, which makes full use of science, technology and human elements to constantly promote human progress. Our company integrates of scientific research, pilot scale production and industrial production. And our company has powerful technical strength. There are experts with master and doctor degree in organic chemical, organic synthesis and pharmaceutical chemistry fields; and engineers with rich experience in related aspects. We have excellent production capacity in diazo-reaction, Grignard reaction, hydrogenation reduction reaction, substitution reaction and addition reaction etc.