Report on the Results of share transactions by an internal person: Mr. Tran Manh Ha – Sales Director

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 – Mr. Tran Manh Ha, Sales Director.
Details are provided in the attached document.