Tianjin Construction Development Group Co., Ltd. (Tianjin Construction Development) has released a board announcement detailing two key proposals:

1. Adjustment of Business Scope 2. Corresponding amendments to the Articles of Association

Key details are as follows:

1. New Business Lines Proposed The Board is seeking shareholder approval to add “recycling of industrial waste metals” and “sales of renewable resources” to the Company’s general-business segment. All existing licensed and general businesses—including construction engineering, digital technology services, and asset management—remain unchanged.

2. Approval Process and Effective Date • The changes require a special resolution at the 2025 Annual General Meeting. • Post-AGM adoption, the Company must complete change-registration with the market supervision and administration authority. • Until these steps are completed, the current Articles of Association stay in force.

3. Governance Note The revised Articles will become effective only after shareholder approval. The official version is in Chinese; any English rendition is for reference.

Board Composition (as of 30 March 2026) • Executive Directors: Zhao Kuanghua, Guan Fengdan, Yang Youhua, Ni Baqun • Non-executive Director & Chairman: Wang Wenbin • Independent Non-executive Directors: Dr. Yan Bing, Dr. Liu Jinlu, Shiu Shu Ming

The proposed expansion into the recycling and renewable resources sectors reflects the Company’s intention to broaden revenue streams while retaining its core construction-related businesses. Shareholder voting at the 2025 AGM will determine the final adoption of these initiatives.