ST Shida: Abnormal fluctuations in stock trading do not exist undisclosed major issues that should be disclosed.

ST Shida announcement, the company's stock has experienced abnormal fluctuations from July 1st to July 3rd in 2026, with the closing prices deviating by more than 12% for three consecutive trading days. After verification, the company's production and operations are currently normal, with no undisclosed significant issues, no media reports or market rumors requiring clarification or response, and no trading of the company's stock by relevant personnel during this period. In addition, the company's profit indicators for 2025 were negative and revenue was less than 300 million yuan. The stock has been subject to delisting risk warning since April 30, 2026, with first quarter revenue of 75.79 million yuan and a net loss of 11.95 million yuan.