BHC: New principal shareholder (Dam Thanh Long)

Dam Thanh Long has become a principal shareholder of Bien Hoa Concrete JSC with information as follows:
- Name of stock held: BHC
- Number of shares held by principal shareholder before transaction: 224,100 shares (4.98%)
- Number of shares acquired: 1,000 shares
- Total holding following transaction and total percentage holding following transaction:225,100 shares (5%)
- Date of transaction: 03/01/2025.