上海骄成超声波技术股份有限公司关于持股5%以上股东权益变动触及1%刻度的提示性公告

Group 1 - The core point of the announcement is that Shanghai Jiaocheng Ultrasonic Technology Co., Ltd. received a notice regarding a change in equity held by a shareholder, Shanghai Jianlin Enterprise Management Partnership, which has reduced its shareholding to below 5.61% [2][3][4] - The shareholder, Jianlin Enterprise, reduced its holdings by 1,110,604 shares on January 30, 2026, bringing its total shares from 7,607,596 to 6,496,992, which now represents 5.61% of the company's total equity [2][3] - This reduction in shareholding is part of a previously disclosed plan and does not trigger a mandatory tender offer or affect the company's controlling shareholder or actual controller [2][3][4] Group 2 - The company will continue to monitor the equity changes of the information disclosure obligor and will fulfill its disclosure obligations in accordance with relevant laws and regulations [4] - The reduction does not have a significant impact on the company's governance structure or ongoing operations [3]