X5 Architects Joint Stock Company Address: Can Ho 16- Nha TT, 138/3 Ha Dinh Alley, Thanh Xuan Trung Ward, Thanh Xuan District, Ha Noi City Enterprise code: 0108444635 Phone: 0966273616 Representative: Nguyen Thanh Tung Thanh Xuan Trung Ward, Thanh Xuan District, Ha Noi CityFounding date: 25 - 9 - 2018