杰华特微电子股份有限公司关于为控股子公司提供担保的公告

Group 1 - The company plans to provide operational guarantees for its subsidiaries Tianyi Hexin and Lingxin Micro to meet their operational needs and improve capital turnover efficiency [2][7] - The total guarantee amount will not exceed RMB 200 million, covering existing and future debts related to raw material procurement [6][8] - The guarantee period is set for one year from the date of the board's approval [6][8] Group 2 - The board of directors approved the guarantee proposal during the 18th meeting of the second board on October 9, 2025, and the decision does not require shareholder approval [4][8] - The subsidiaries Tianyi Hexin and Lingxin Micro are included in the company's consolidated financial statements, allowing the company to effectively manage and control risks associated with the guarantees [3][7] - As of the announcement date, the company and its subsidiaries have no overdue guarantees or litigation-related guarantees [8]