BBMG Hebei: Announcement on participating in the 2026 Online Collective Reception Day for Investors of Listed Companies in Hebei Province and the 2026 Semi-Annual Report Collective Performance Briefing

Securities code: 000401 Securities abbreviation: Jinyu Jidong Announcement number: 2026-056

BBMG Jidong Cement Group Co., Ltd.

Announcement on participating in the 2026 online collective reception day for investors of listed companies in Hebei jurisdiction and the 2026 semi-annual report collective performance briefing

The company and all members of the board of directors guarantee that the information disclosed is true, accurate and complete, and contains no false records, misleading statements or major omissions.

In order to further strengthen interaction and communication with investors, BBMG Jidong Cement Group Co., Ltd. (hereinafter referred to as the company) will participate in the "2026 Online Collective Reception Day for Investors of Listed Companies in Hebei Province and the 2026 Semi-annual Report Performance Briefing Event". The relevant matters are now announced as follows:

This event will be held remotely via the Internet. Investors can log in to the "Panorama Roadshow" website (http://rs.p5w.net), or follow the WeChat public account: Panorama Finance, or download the Panorama Roadshow APP to participate in this interactive exchange. The event time is September 16, 2026 (Wednesday) 15:30-17:00.

At that time, the company's chairman Liu Yu, financial director Yang Beifang, and board secretary Xue Zheng (if there are special circumstances, the participants may be adjusted) will communicate with investors online on issues of concern to investors such as the company's performance, corporate governance, development strategy, operating conditions, and sustainable development. Investors are welcome to participate!

Announcement hereby!

Board of Directors of BBMG Jidong Cement Group Co., Ltd.

September 11, 2026