Hoang Ngan Costruction LTD Address: No 27, 8 Khu Tap The Thuy San Lane, Thanh Liet Ward, Ha Noi Town, Viet Nam, Ha Noi City Enterprise code: 0111269101 Phone: 0925958222 Representative: Dinh Van Duc Ha Noi CityFounding date: 31 - 10 - 2025