常润股份：关于归还临时补充流动资金的募集资金的公告

Group 1 - The company announced on August 21 that it will use up to RMB 100 million of temporarily idle raised funds to supplement working capital, with a usage period not exceeding 12 months [1] - As of August 21, 2025, the company has fully repaid RMB 77 million of the idle raised funds back to the special account for raised funds, within the stipulated usage period [1] - The company has informed the sponsor institution and the sponsor representative about the repayment status of the raised funds [1]