688585，停牌！

Core Points - The tender offer for the acquisition of Shangwei New Materials has expired, leading to a one-day suspension of the company's stock trading on October 29, 2025 [1] - The acquirer, Zhiyuan Hengyue, aimed to purchase 149 million shares, representing 37.00% of the total share capital, at a price of 7.78 yuan per share [1] - The tender offer period lasted from September 29, 2025, to October 28, 2025, and the company will resume trading on the day the acquisition results are announced [1] Company Information - As of the market close on October 28, 2025, Shangwei New Materials' stock was priced at 108.21 yuan per share, with a total market capitalization of 43.648 billion yuan [1] - The company will closely monitor the progress of the tender offer during the suspension period and fulfill its information disclosure obligations as required [1]