洪汇新材：关于全资子公司完成工商变更登记的公告

Group 1 - The company announced a change in the name and address of its wholly-owned subsidiary, Hongsong (Shanghai) Technology Co., Ltd., which has been renamed to Hongsong (Wuxi) Technology Co., Ltd. [2] - The company has completed the business registration change procedures and has obtained a new business license from the Wuxi City Xishan District Data Bureau [2] - The new address of the subsidiary is now located at No. 6 Tongyun Road, Dongting Street, Xishan District, Wuxi City [2]