State Grid Information Communication: Received warning letter from Sichuan Securities Regulatory Bureau.

State Grid Information and Communication Corporation Announcement: On April 10, 2026, the company received a decision from the Sichuan Regulatory Bureau of the China Securities Regulatory Commission to issue a warning letter to State Grid Information and Communication Corporation, Yang Shu, Wang Ben, Cui Chuanjian, and Sun Hui. According to the investigation, some of the company's trade business accounting from 2022 to 2024 was not standardized, and business income was not recognized using the net method according to the essence of the business, leading to misstatements in the financial reports from 2022 to 2024, in violation of relevant provisions of the "Regulations on the Disclosure of Information by Listed Companies."