According to the Jiangnan New Materials announcement, the cumulative deviation value of the closing price drop of the company's stock exceeded 20% for 3 consecutive trading days on July 28, July 29, and July 30, 2026, which is an abnormal fluctuation. After self-inspection, the company's production and operation were normal, there was no important information that should be disclosed, and the controlling shareholders, actual controllers, and Dong Gao personnel did not trade the company's shares during this period. The company reminds investors to be aware of investment risks.

According to the Jiangnan New Materials announcement, the cumulative deviation value of the closing price drop of the company's stock exceeded 20% for 3 consecutive trading days on July 28, July 29, and July 30, 2026, which is an abnormal fluctuation. After self-inspection, the company's production and operation were normal, there was no important information that should be disclosed, and the controlling shareholders, actual controllers, and Dong Gao personnel did not trade the company's shares during this period. The company reminds investors to be aware of investment risks.