Jilin Province Chuncheng Heating Company Limited (abbreviation: Chuncheng Heat) has circulated a proxy form for its annual general meeting (AGM) scheduled at 9:00 a.m. on 15 May 2026 in Changchun, Jilin Province.

Key items to be tabled:

1. 2025 Performance Review • Adoption of the Directors’ work report for 2025. • Approval of the final financial report and the Group’s audited financial statements for the year ended 31 December 2025. • Approval of the 2025 annual report. • Approval of the profit-distribution plan for the 2025 financial year.

2. 2026 Forward-Looking Matters • Approval of the financial budget report for 2026. • Authorisation for the Board to set the remuneration plan for Directors for the year ending 31 December 2026.

3. Auditor Appointment • Re-appointment of BDO China SHU LUN PAN Certified Public Accountants LLP as auditor for 2026, with the Board authorised to fix its remuneration.

4. Governance Resolutions (Special) • Proposed amendments to the Articles of Association. • Granting the Board a general mandate to allot, issue and deal with additional Domestic Shares and/or H Shares during the authorised period.

Shareholders of both Domestic Shares and H Shares may appoint one or more proxies to attend and vote. Completed proxy forms must reach Computershare Hong Kong Investor Services Limited (for H-shareholders) or the company’s PRC head office (for Domestic-shareholders) no later than 24 hours before the meeting.

Attendance will require presentation of valid identification, and corporate shareholders must provide a board resolution or equivalent authorisation. Voting instructions left blank on returned proxy forms will be exercised at the proxy’s discretion.