HEC: Mr. Nguyen Ngoc Duy is no longer principal shareholder

Mr. Nguyen Ngoc Duy is no longer a principal shareholder of Hydraulic Engineering Consultant Corporation II with information as follows:
- Name of stock held: HEC
- Number of shares held by principal shareholder before transaction: 472,770 shares (7.88%)
- Number of shares disposed: 300,000 shares
- Total holding following transaction and total percentage holding following transaction: 172,770 shares (2.88%)
- Date of transaction: 24/06/2025