Dau Tu Va Xay Dung Hop An Joint Stock Company Address: Nha B2-06, Lane 56, Kim Quan Thuong Street, Viet Hung Ward, Long Bien District, Ha Noi City Enterprise code: 0109039950 Phone: 0914346718 Representative: Bui Quang Nhat Viet Hung Ward, Long Bien District, Ha Noi CityFounding date: 27 - 12 - 2019