上海唯赛勃新材料股份有限公司关于控股股东及一致行动人权益变动触及1%刻度的提示性公告

Group 1 - The core point of the announcement is that Shanghai Weisaibo New Materials Co., Ltd. has received a notice regarding the reduction of shares by its controlling shareholder, Weisaibo Environmental Materials Holdings Limited, which has decreased its shareholding from 64.93% to 63.51% [2][4] - The reduction involved the sale of 1,845,700 shares through block trading and 621,973 shares through centralized bidding from January 29, 2026, to February 10, 2026 [2] - This share reduction is part of a previously disclosed plan and does not trigger a mandatory tender offer, nor does it change the company's controlling shareholder or actual controller [2][3] Group 2 - The announcement emphasizes that the information provided by the shareholder and its concerted actions is accurate and complete, with no misleading statements or significant omissions [1] - The company assures that the current reduction plan has not been fully executed as of the date of the announcement [2] - Investors are reminded to refer to the official announcements published on the Shanghai Stock Exchange website for accurate company information [3]