上海沪工焊接集团股份有限公司关于股东部分股份质押的公告

Group 1 - The core point of the announcement is that Shanghai Mingxin Guangchu Enterprise Management Co., Ltd. holds 25,314,077 shares of Shanghai Huguang Welding Group Co., Ltd., accounting for 7.76% of the total share capital, with a cumulative pledge of 22,000,000 shares, representing 86.91% of its holdings [2][3] - The total share capital of the company is 326,231,473 shares as of December 17, 2025, which is the basis for calculating the percentage of shares pledged [2] - The pledged shares are not used as collateral for major asset restructuring performance compensation or other guarantees [4]