SMT: Hoang Thi Thu Hien is no longer principal shareholder

Hoang Thi Thu Hien is no longer a principal shareholder of Sametel Corporation with information as follows:
- Name of stock held: SMT
- Number of shares held by principal shareholder before transaction: 307,300 shares (5.62%)
- Number of shares disposed: 50,000 shares
- Total holding following transaction and total percentage holding following transaction: 257,300 shares (4.71%)
- Date of transaction: 27/06/2025