Evergreen Technology: It is expected that the net profit in the first half of 2026 will increase by 85.22% to 113.10% year-on-year.

Changqing Technology Announcement: It is expected that the net profit attributable to the owners of the parent company in the first half of 2026 will be between 130 million yuan and 150 million yuan, an increase of 59.866 million yuan to 79.4529 million yuan compared to the same period of the previous year, an increase of 85.22% to 113.10% year-on-year. It is expected that the net profit attributable to the owners of the parent company after deducting non-recurring gains and losses in the first half of 2026 will be between 127 million yuan and 146 million yuan, an increase of 60.6203 million yuan to 79.7041 million yuan compared to the same period of the previous year, an increase of 91.64% to 120.49% year-on-year. The main reasons for the company's performance growth during the reporting period are: In the first half of 2026, benefiting from the development of downstream related industries, combined with improvements in the supply and demand structure of some products, the company's product sales volume increased year-on-year, which is an important support for the company's performance growth in the first half of the year.