China Dredging Environment Protection Holdings Limited (CH DREDG ENV, Stock Code: 00871) has notified the market that its Board of Directors will convene on 31 March 2026 in Hong Kong. The agenda includes:

• Reviewing and approving the consolidated annual results for the financial year ended 31 December 2025. • Authorising the publication of the FY2025 results announcement. • Considering a recommendation to shareholders for the declaration of a final dividend, if deemed appropriate.

The meeting will be chaired by Ms. Zhou Shuhua, Chairlady and Executive Director. The current Board comprises four executive directors—Ms. Zhou Shuhua, Mr. Liu Yajun (Chief Executive Officer), Mr. Zhang Chunxi and Mr. Wang Jianhua—and three independent non-executive directors—Mr. Huan Xuedong, Mr. Chan Ming Sun Jonathan and Mr. Liang Zequan.

The company released the notice on 18 March 2026 via The Stock Exchange of Hong Kong. Any resolutions passed on 31 March 2026 will be subsequently disclosed to the market in accordance with listing requirements.