裕太微电子股份有限公司 关于使用部分暂时闲置募集资金进行现金管理的公告

Core Viewpoint - The company plans to utilize part of its temporarily idle raised funds for cash management, aiming to enhance fund usage efficiency while ensuring the safety of the raised funds and not affecting the ongoing investment projects [3][11]. Investment Overview - Investment Purpose: The objective is to improve the efficiency of using raised funds and increase returns for the company and its shareholders without impacting the construction and use of investment projects [4]. - Investment Amount: The company intends to use up to RMB 550 million (including principal) for cash management within 12 months from March 1, 2026 [3][11]. - Source of Funds: The funds for cash management will come from temporarily idle raised funds from the company's initial public offering in 2023 [4]. Investment Method - Investment Products: The company will invest in high-safety, liquid, short-term (not exceeding 12 months) principal-protected products, including but not limited to agreement deposits, structured deposits, time deposits, and large-denomination certificates of deposit [6][11]. - Distribution of Cash Management Returns: The returns from cash management will be prioritized for supplementing any shortfall in investment project amounts and for the company's daily operational liquidity [7]. Implementation and Disclosure - Implementation Method: The board of directors authorizes the management to make investment decisions and sign relevant contracts, with the finance department responsible for organizing the implementation [8]. - Information Disclosure: The company will fulfill its information disclosure obligations in accordance with regulations from the China Securities Regulatory Commission and the Shanghai Stock Exchange [8]. Recent Cash Management Situation - Recent 12-Month Cash Management: As of December 31, 2025, the total balance of raised funds and financial products held amounted to RMB 567.84 million [5]. Risk Control Measures - Risk Control: The company has established a sound approval and execution process for purchasing cash management products, ensuring fund safety and compliance with relevant regulations [13][14].