Tianjin Construction Development Group Co., Ltd. (TJCD, 02515) will convene its Annual General Meeting (AGM) on Thursday, 30 April 2026 at 10:00 a.m. in Room 2, No. 112 Dongting Road, Tianjin Economic-Technological Development Area, Binhai New Area, Tianjin, PRC. All resolutions will be decided by poll.

Key ordinary business • 2025 reporting: Shareholders will vote on the company’s 2025 annual report and the work reports of both the Board and the Supervisory Committee. • Board renewal: Nine directors are nominated for the second three-year board term, including five executive directors—Zhao Kuanghua, Guan Fengdan, Yang Youhua, Ma Guoqun and Ni Baqun—one non-executive director, Wang Wenbin, and three independent non-executive directors, Yan Bing, Liu Jinlu and Shiu Shu Ming. • Supervisory Committee: Two non-employee supervisors, Wang Lei and Ren Feiyu, are proposed for the new term. • Remuneration: The AGM will set director and supervisor remuneration for the 2026 financial year. • Financing: Management seeks approval to arrange composite credit facilities and borrowings for 2026. • Auditor: Re-appointment of KPMG as external auditor with authorization for the Board to determine fees.

Special business • Articles of Association: A comprehensive amendment to the Articles, as detailed in the 8 April 2026 circular, is up for approval. • Issuance mandate: The Board requests authority to allot and issue additional H shares of up to 20 % of the company’s issued H-share capital (excluding treasury shares) during the mandate period, with power to amend the Articles to reflect any enlarged capital. • Repurchase mandate: Shareholder approval is sought to buy back up to 10 % of issued H shares (excluding treasury shares) within 12 months or until the next AGM, whichever is earlier.

Key procedural information • Shareholders recorded on 30 April 2026 are eligible to attend and vote; the register will be closed from 27 April to 30 April 2026. • Proxy forms must reach Tricor Investor Services Limited by 10:00 a.m. on 29 April 2026. • The meeting is expected to last no more than half a day; attendees will bear their own travel and accommodation costs.