宏和科技：关于子公司黄石宏和完成营业执照工商变更登记的公告

Group 1 - The company announced a capital increase for its wholly-owned subsidiary Huangshi Honghe Electronic Materials Technology Co., Ltd. through a debt-to-equity swap, raising the registered capital from 700 million RMB to 1 billion RMB [2] - The subsidiary has also changed its business scope to meet operational development needs [2] - The company completed the necessary business registration changes and received a new business license from the Huangshi Economic and Technological Development Zone Market Supervision Administration on October 24, 2025 [2]