天奈科技：累计回购公司股份1142400股

Group 1 - The core point of the article is that Tian Nai Technology announced a share buyback plan, indicating a commitment to enhancing shareholder value [1] - As of October 31, 2025, the company has repurchased a total of 1,142,400 shares [1] - The repurchased shares represent 0.31% of the company's total share capital [1]