Tu Van Va Xay Dung Tan Phong Joint Stock Company Address: No 20, Day B8, Lane 8, Ngo Quyen Street, Quang Trung Ward, Ha Dong District, Ha Noi City Enterprise code: 0105144150 Phone: 0462750816 Representative: Nguyen Hoang Nguyen Adress: No 5, Lane 460/7/11, Buoi Ward, Tay Ho District, Ha Noi City Quang Trung Ward, Ha Dong District, Ha Noi CityFounding date: 28 - 1 - 2011