Shanxi Installation Group Co., Ltd. will convene its 2025 Annual General Meeting (AGM) at 15:00 on Friday, 26 June 2026, at the company’s headquarters in the Shanxi Transformation and Comprehensive Reform Demonstration Zone.

Key items on the agenda are:

1. 2025 Operating Results • Shareholders will review the 2025 Annual Report and the Board of Directors’ Work Report.

2. Cash Dividend Proposal • A 2025 profit-distribution plan will be tabled. Conditional on approval, the final dividend will be payable on or around 20 August 2026 to H-shareholders on record as of 13 July 2026. • The H-share register will close from 6–13 July 2026 to determine dividend entitlements.

3. Director Remuneration • The meeting will decide on remuneration for directors for 2025.

4. Financing and Guarantees • A proposal to grant 2026 credit-facilities guarantees will be considered. • Management seeks a general mandate to issue corporate credit bonds.

5. Auditor Re-appointment • Shareholders will vote on retaining the current external auditor for FY 2026.

6. Use of Proceeds Adjustment • The Board proposes modifying previously approved use of funds raised.

Special Resolution – Share-Issue Mandate • The Board requests authority to issue up to 20% of the company’s issued share capital (excluding any treasury shares) during the “Relevant Period” (the earlier of the next AGM, 12 months from approval, or revocation by shareholders). • The mandate covers new share allotments, convertible securities and related capital-raising activities, subject to compliance with PRC Company Law, Hong Kong Listing Rules and requisite regulatory approvals.

Key Administrative Dates • H-share register closure for AGM eligibility: 23–26 June 2026. Share transfers must be lodged by 16:30 on 22 June 2026. • Proxy forms require submission by 15:00 on 25 June 2026.

All AGM resolutions and detailed materials are available on the Hong Kong Stock Exchange (www.hkexnews.hk) and the company website (www.sxaz.com.cn).