Report on the Results of share transactions by an internal person: Ms. Doan Thi Lan Phuong – Chief Accountant

Hai Duong Pump Manufacturing Joint Stock Company (HAPUMA) hereby respectfully announces information relating to the ESOP 2025 Program as follows:

On January 23, 2026, HAPUMA received the Report on the Results of share transactions by an internal person – Ms. Doan Thi Lan Phuong – Chief Accountant
Details are provided in the attached document.