RCC: New principal shareholder Truong Minh Ngoc

Truong Minh Ngoc has become a principal shareholder of Railway Construction Corporation Joint Stock Company with information as follows:
- Name of stock held: RCC
- Number of shares held by principal shareholder before transaction: 0 shares (0%)
- Number of shares acquired: 3,797,000 shares
- Total holding following transaction and total percentage holding following transaction:3,797,000 shares (11.84%)
- Date of transaction: 22/09/2025