Dau Tu San Xuat Va Thuong Mai Hoang Thanh Ha Noi Joint Stock Company Address: No 1, Lane 18/524, Bach Dang Street, Bach Dang Ward, Hai Ba Trung District, Ha Noi City Enterprise code: 0111010500 Phone: 0961835669 Representative: Hoang Van Toan Bach Dang Ward, Hai Ba Trung District, Ha Noi CityFounding date: 31 - 3 - 2025