Xay Dung & Phat Trien Do Thi Viet Nam Joint Stock Company Address: No 8C, Lane 47, Vong Thi Street, Buoi Ward, Tay Ho District, Ha Noi City Enterprise code: 0103095349 Phone: 02466557774 Representative: Khong Vinh Tuong Adress: Gia Hamlet, Duong Lieu Commune, Hoai Duc District, Ha Noi City Buoi Ward, Tay Ho District, Ha Noi CityFounding date: 18 - 12 - 2008