ZaiQi Bio-Tech is a professional enterprise engaged in researching,synthesizing and manufacturing pharmaceutical intermediates and fine chemicals.We are specializing in producing series derivate of pyridine,indole,pyrimidine,boronic acid chemistry,pyrrolidine,piperidine and piperazidine,thiazole and thiophene,heterocyclic chemicals,and other fine chemicals. 　　We have a R&D Center,is located in Shanghai.We also have a pilot plants, a scale-up factory,and two cooperating manufacturies. 　　Our c...