Notice of Share Transaction by an Internal Person: Mr Nghiem Trong Van – Deputy General Director

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

On 09 January 2026, HAPUMA received a notification of share transaction from an internal person – Mr Nghiem Trong Van – Deputy General Director
Details: Please refer to the attached document.