Dau Tu Xay Dung Va Phat Trien Ha Tang T&h Joint Stock Company Address: 4th Floor So 25B, Hai Ha Street, Hong Hai Ward, Ha Long City, Quang Ninh Province Enterprise code: 5702109920 Phone: 02031169929120; 0966904888 Representative: Pham Thanh Tung Hong Hai Ward, Ha Long City, Quang Ninh ProvinceFounding date: 24 - 2 - 2022