Tu Van Du An Xay Dung Viet Nam Joint Stock Company Address: Nha 55, Street 3.8, Gamuda Garden Urban Area, Tran Phu Ward, Hoang Mai District, Ha Noi City Enterprise code: 0109776062 Phone: 0982706363 Representative: Hoang Quoc Lap Tran Phu Ward, Hoang Mai District, Ha Noi CityFounding date: 13 - 10 - 2021