Xinxiang Chaoxin Fine Chemicals Co., Ltd is specialized in the acridine,pharmaceutical intermediates,F(xiàn)ine Chemicals & Organic Intermediates, merging research, production and management as a whole.The company owns a set of advanced perfect examination instrument with on trial equipments, there is strict quality management system. Chaoxin company has close cooperate relationship with Henan Normal University Chemistry and Medicine institute,and it friendly cooperate with point laboratory of Nan...