中关村(000931.SZ)：下属公司多多药业盐酸曲马多注射液通过一致性评价

Core Viewpoint - Zhongguancun (000931.SZ) announced that its subsidiary, Duoduo Pharmaceutical Co., Ltd., has received approval from the National Medical Products Administration for the "Tramadol Hydrochloride Injection" to pass the consistency evaluation of quality and efficacy for generic drugs [1] Company Summary - Duoduo Pharmaceutical's "Tramadol Hydrochloride Injection" (specification: 2ml:100mg) is clinically used for moderate to severe pain [1] - The company has invested a total of 7.1533 million yuan in the research and development of the Tramadol Hydrochloride Injection consistency evaluation project as of the announcement date [1]