Dau Tu Xay Dung Va Phat Trien Trang An Joint Stock Company Address: No 29C, Lane 2, Nguyen Ngoc Nai Street, Khuong Mai Ward, Thanh Xuan District, Ha Noi City Enterprise code: 0107350751 Phone: 02462934519 Representative: Nguyen Van Phai Adress: Tho Khe Hamlet, Dong Tho Commune, Yen Phong District, Bac Ninh Province Khuong Mai Ward, Thanh Xuan District, Ha Noi CityFounding date: 10 - 3 - 2016