北京韩建河山管业股份有限公司关于出售子公司股权进展的公告

Core Viewpoint - The company has approved the sale of a 99.9% stake in its subsidiary, Qingqing Environmental Equipment Co., Ltd., to Hebei Qingneng Environmental Engineering Co., Ltd. for a transfer price of 0 RMB, which will not be included in the company's consolidated financial statements going forward [1][2]. Group 1 - The company's board of directors and all directors guarantee the announcement's content is free from any false records, misleading statements, or significant omissions, and they bear legal responsibility for its authenticity, accuracy, and completeness [1]. - The sale was approved during the second meeting of the fifth board of directors and the third extraordinary general meeting of shareholders held on December 2 and December 18, 2025, respectively [1]. - The relevant procedures for the change of shareholder information and articles of association for Qingqing Environmental have been completed, and a new business license has been obtained [2].