Thuong Mai, Dich Vu Xay Dung Hoan Thien LTD Address: No 19, Lane 55/20, Chinh Kinh Street, Nhan Chinh Ward, Thanh Xuan District, Ha Noi City Enterprise code: 0101609493 Phone: 0245583699 Representative: Doan Duc Thien Adress: No 2, Lane 80, Chua Boc Street, Quang Trung Ward, Dong Da District, Ha Noi City Nhan Chinh Ward, Thanh Xuan District, Ha Noi CityFounding date: 21 - 2 - 2005