壹石通：首次回购约2.81万股

Group 1 - The company Yishitong (SH 688733) announced its first share buyback on October 10, 2025, repurchasing approximately 28,100 shares, which represents 0.0141% of its total share capital of about 200 million shares [1] - The highest price for the repurchased shares was 25.95 CNY per share, while the lowest price was 25.79 CNY per share, with a total expenditure of approximately 730,000 CNY [1] - As of the report date, Yishitong's market capitalization stands at 5.2 billion CNY [1] Group 2 - For the fiscal year 2024, Yishitong's revenue composition indicates that inorganic non-metallic functional powder materials account for 99.64% of total revenue, while other businesses contribute 0.36% [1]