According to the Jiuding New Materials announcement, the cumulative deviation value of the company's stock price increase exceeded 20% for two consecutive trading days on September 10 and September 11, 2026, which is an abnormal fluctuation in stock trading. According to verification, the company is currently not involved in the glass substrate or electronic cloth business. The share of products involved in the aerospace sector is small. In recent years, the annual sales revenue of such products did not account for more than 1% of revenue, which will not have a significant impact on business performance. The company achieved operating income of 817 million yuan in the first half of 2026, up 13.76% year on year; net profit to mother was 42.453 million yuan, down 4.16% year on year. Recently, the production and operation situation has been normal. There have been no major changes in the internal and external business environment. The controlling shareholders and actual controllers have not disclosed any important matters that should be disclosed, and there have been no cases where the company's shares have been traded.

According to the Jiuding New Materials announcement, the cumulative deviation value of the company's stock price increase exceeded 20% for two consecutive trading days on September 10 and September 11, 2026, which is an abnormal fluctuation in stock trading. According to verification, the company is currently not involved in the glass substrate or electronic cloth business. The share of products involved in the aerospace sector is small. In recent years, the annual sales revenue of such products did not account for more than 1% of revenue, which will not have a significant impact on business performance. The company achieved operating income of 817 million yuan in the first half of 2026, up 13.76% year on year; net profit to mother was 42.453 million yuan, down 4.16% year on year. Recently, the production and operation situation has been normal. There have been no major changes in the internal and external business environment. The controlling shareholders and actual controllers have not disclosed any important matters that should be disclosed, and there have been no cases where the company's shares have been traded.