Xay Dung Va Cong Nghe Thien An Joint Stock Company Address: No 10, Lane 48, Van Tri Street, Minh Khai Ward, Bac Tu Liem District, Ha Noi City Enterprise code: 0108861318 Phone: 0969942516 Representative: Dinh Van Vu Minh Khai Ward, Bac Tu Liem District, Ha Noi CityFounding date: 9 - 8 - 2019