上海真兰仪表科技股份有限公司关于闲置募集资金（含超募资金）进行现金管理赎回并继续现金管理的公告

Group 1 - The company Shanghai Zhenlan Instrument Technology Co., Ltd. plans to use idle raised funds (including over-raised funds) for cash management, with a maximum amount of 1.1 billion yuan and a usage period of 12 months [1][2] - The board of directors and the supervisory board approved the cash management proposal during meetings held on February 26, 2025, and the proposal was subsequently ratified at the first extraordinary general meeting of shareholders on March 17, 2025 [1][2] - The company has redeemed part of the cash management products purchased with idle raised funds and will continue cash management activities [2][3] Group 2 - The announcement includes details on the redemption of cash management products and the basic situation of using part of the raised funds for cash management [2] - The company will provide documentation related to the redemption and purchase of cash management products for reference [2]