DDB: Nguyen Xuan Muoi is no longer principal shareholder

Nguyen Xuan Muoi is no longer a principal shareholder of Dong Duong Construction and Trading Joint Stock Company with information as follows:
- Name of stock held: DDB
- Number of shares held by principal shareholder before transaction: 1,008,800 shares (8.41%)
- Number of shares disposed: 1,000,000 shares
- Total holding following transaction and total percentage holding following transaction: 8,800 shares (0.07%)
- Date of transaction: 11/04/2025.