China National Building Material Company Limited provided Earnings Guidance for Six Months Ended June 20, 2025. China National Building Material Company Limited informed the shareholders and potential investors of the Company that, based on its preliminary review of the relevant financial statements of the Company and its subsidiaries (the "Group"), it is expected that the unaudited profit attributable to equity holders of the Group for the six months ended 30 June 2025 would be approximately RMB 1,350 million, whereas the loss attributable to equity holders for the six months ended 30 June 2024 was approximately RMB 2,018 million. The above expected increase is mainly attributable to the increase in sales prices and decrease in cost of sales of the Group's major products, namely cement and glass fibers, the decrease in cost of sales of commercial concrete, the increase in sales volume of wind power blades and coatings, as well as the decrease in the Group's net loss from fair value changes of financial assets recognized at fair value through profit or loss, although part of which has been offset by the decrease in sales volume of cement.