LG9: New principal shareholder Nguyen Van Vinh

Nguyen Van Vinh has become a principal shareholder of Mechanized Construction and Installation Joint Stock Company with information as follows:
- Name of stock held: LG9
- Number of shares held by principal shareholder before transaction: 0 shares (0%)
- Number of shares acquired: 876,803 shares
- Total holding following transaction and total percentage holding following transaction:876,803 shares (17.44%)
- Date of transaction: 07/08/2025.