Nha Hang Hoang Nguyen LTD Address: 149 Le Thanh Nghi, Bach Mai Ward, Hai Ba Trung District, Ha Noi City Enterprise code: 0111443984 Phone: 0378027827 Representative: Do Tien Trung Bach Mai Ward, Hai Ba Trung District, Ha Noi CityFounding date: 2 - 4 - 2026