兰石重装：关于持股5%以上股东减持至5%的权益变动提示性公告

Core Points - Lansi Heavy Industry announced on November 13, 2025, that its shareholder Hunan Huazhong Xiangtan Steel Co., Ltd. (referred to as "Huazhong Steel") has reduced its stake in the company to 5% [2] - The reduction was part of a previously disclosed share reduction plan, with Huazhong Steel selling a total of 13,036,918 shares through centralized bidding, which accounts for 0.99801% of the company's total share capital [2] - Following this transaction, Huazhong Steel's shareholding decreased from 78,351,508 shares to 65,314,590 shares, resulting in a reduction of its ownership percentage from 5.99801% to 5.00% [2]