按照“中钢企[2007]247号”文件,中钢集团郑州金属制品研究院完成工商注册名称变更,报经河南省新闻出版局和国家新闻出版总署同意(新出审字[2009]156号,豫新出报[2009]252号),《金属制品》主管主办单位名称变更为中钢集团郑州金属制品研究院有限公司。《金属制品》主管主办单位 In accordance with the document “China Steel Enterprise [2007] No. 247”, Sinosteel Zhengzhou Institute of Metal Products completed the change of the name of its industrial and commercial registration and was approved by the Press and Publication Administration of Henan Province and the State Press and Publication Administration No. [2009] 252), and the name of the organizer of the “Metal Products” was changed to Zhengzhou Metal Products Research Institute Co., Ltd. of Sinosteel. “Metal Products” in charge of the organizers