hangzhou huajin pharmaceutical co., ltd is a modern high-tech pharmaceutical manufacturing enterprise, specializing in bio-tech and the manufacture of biological agent, raw materials as well as intermediates, integrating domestic&international sales with scientific research, industry and trade. products including gerebrolysin concentrate (strong point), hepatocyte growth-promoting factor solution & powder (strong point) , transfer factor solution (strong point), thymomodulin , tp-5, thymosin alpha1, octreotide acetate, oxytocin acetate (strong point) , protein etc. we also provide custom synthesis and contract research for mg to kg quantities of catalog and/ or non-catalog products within our own research laboratories and scale-up facilities. hope we can cooperate with you in the future.