上纬新材：智元恒岳要约收购公告期满60日说明

Group 1 - The core point of the article is that Shanghai Zhiyuan Hengyue Technology Partnership and its concerted parties intend to transfer control of Shangwei New Materials through an agreement and further increase their shareholding via a partial tender offer [1] - As of the date of the announcement, 60 days have passed since the tender offer's preliminary announcement [1] - On July 7, 2025, Zhiyuan Hengyue deposited RMB 232 million as a performance guarantee [1] Group 2 - On August 15, 2025, the enterprise adjusted and submitted a revised summary of the tender offer report [1] - The tender offer has not yet become effective, and the enterprise is advancing the compliance confirmation of the agreement transfer and the share transfer registration procedures [1] - Investors should be aware of the uncertainties and related risks associated with the tender offer [1]