上海沪工：关于股东部分股份质押的公告

Core Points - Shanghai Huguang announced that Shanghai Mingxin Energy Storage Management Co., Ltd. holds 25,314,077 shares of Shanghai Huguang Welding Group Co., Ltd., accounting for 7.76% of the company's total share capital [1] - The total number of shares pledged by Mingxin Energy Storage, including this instance, is 22,000,000 shares, which represents 86.91% of its holdings [1] - The notification regarding the pledge of shares was received by the company on December 18, 2025 [1]