聚石化学：关于归还临时用于补充流动资金的闲置募集资金及使用剩余超募资金永久补充流动资金的公告

Core Points - The company, 聚石化学, announced the return of 90 million yuan of idle raised funds to the special account for raised funds by August 18, 2025 [1] - The company approved a proposal to use the remaining over-raised funds totaling 43.5838 million yuan for permanent working capital supplementation [1] - This matter will be submitted for review at the company's shareholders' meeting [1]