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Hangzhou Huajin Pharmaceutical Co.,Ltd. is a state owned company located in Hangzhou, Zhejiang Province . Specializing in bio-tech and the manufacture of biological agent, raw materials as well as intermediates and custom synthesis and contract research . Products including Peptide APIs & Cosmetic and Health Care Peptide Cerebrolysin concentrate Thymomodulin powder etc. Hope we can cooperate with you in the future.