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

Core Viewpoint - The company has successfully redeemed a cash management product, specifically a large time deposit from China Merchants Bank, amounting to a total principal of 50 million RMB, along with accrued interest [1][2]. Group 1: Cash Management Product Redemption - The company redeemed a cash management product, which was a large time deposit from China Merchants Bank [1]. - The total principal amount redeemed was 50 million RMB, with an additional interest income of 137,500 RMB [2]. - The redeemed principal and interest have been returned to the designated fundraising account [2]. Group 2: Approval and Usage of Idle Funds - The company’s board of directors approved the use of temporarily idle raised funds for cash management, allowing up to 1 billion RMB within a 12-month period from the date of approval [1]. - The relevant meetings for this approval were held on August 7, 2025, where both the board and supervisory committee reviewed and passed the proposal [1].