GCB: Nguyen Bich Tram is no longer principal shareholder

Ms. Nguyen Bich Tram is no longer a principal shareholder of Petec Binh Dinh Joint Stock Company with information as follows:
- Name of stock held: GCB
- Number of shares held by principal shareholder before transaction: 500,000 shares (12.38%)
- Number of shares disposed: 500,000 shares
- Total holding following transaction and total percentage holding following transaction: 0 shares (0%)
- Date of transaction: 18/11/2025