艾华集团：关于全资子公司及孙公司完成工商变更登记并换发营业执照的公告

Group 1 - The core point of the article is that Aihua Group announced changes in the business scope of its wholly-owned subsidiaries due to operational development needs and regulatory requirements [2] - The subsidiaries involved are Xinjiang Rongze Aluminum Foil Manufacturing Co., Ltd. and Xinjiang Rongze's wholly-owned subsidiary Xinjiang Zejin Electronic Materials Co., Ltd. [2] - The company has completed the necessary business registration changes and related filings for the amendments to its articles of association [2]