China Railway Signal & Communication Corporation Limited provided earnings guidance for the first three quarters of 2022. Based on the preliminary calculations by the finance department, the revenue of the Company for the first three quarters of 2022 was estimated to be RMB 26,944,773,900, representing a year-on-year increase of 6.36%; based on the preliminary calculations by the finance department, the net profit attributable to shareholders of the Company for the first three quarters of 2022 was estimated to be RMB 2,601,196,800, representing a year-on-year increase of 7.97%; and based on the preliminary calculations by the finance department, the net profit deducting non-recurring profit or loss attributable to shareholders of the Company for the first three quarters of 2022 was estimated to be RMB 2,522,033,100, representing a year-on-year increase of 8.05%.