Guochuang Gaoxin: Completed the repurchase of 0.42% of the company's shares, with a total transaction amount of 9.9999 million yuan.

Guochuang High-Tech announced that as of June 30, 2026, the company has repurchased a total of 3,809,700 shares, accounting for 0.42% of the total share capital. The highest trading price was 2.69 yuan per share, the lowest trading price was 2.49 yuan per share, and the total transaction amount was 9,999,900 yuan. The repurchase of shares this time will not have a significant impact on the company's financial, operational, research and development, debt repayment ability, and future development.