天坛生物：下属企业获得药物临床试验批准通知书

Core Viewpoint - Tian Tan Biological Products Co., Ltd. has received approval from the National Medical Products Administration to conduct clinical trials for "human fibrinogen" [1] Company Summary - Tian Tan Kunming, a subsidiary of Tian Tan Biological Products, is the entity that obtained the clinical trial approval [1]