北方光电股份有限公司关于使用 暂时闲置的募集资金进行现金管理到期赎回的公告

Group 1 - The company has approved the use of up to 1 billion RMB of temporarily idle raised funds for cash management, with a validity period of 12 months from the board's approval date [1] - The company subscribed to a large certificate of deposit worth 1 billion RMB at China Merchants Bank, which has been redeemed on September 11, 2025, returning the principal and earning 916,700 RMB [1] - The principal and earnings from the redeemed certificate of deposit have been returned to the company's special account for raised funds [1][2] Group 2 - The board of directors and all directors guarantee that the announcement content does not contain any false records, misleading statements, or major omissions [1] - The company disclosed the progress of using temporarily idle raised funds for cash management in a separate announcement on August 11, 2025 [1]