Tu Van Dau Tu Xay Dung Hop Tri Joint Stock Company Address: Hamlet 4, Yen So Commune, Hoai Duc District, Ha Noi City Enterprise code: 0105804720 Phone: 02433668716 Representative: Tran Huu Thinh Adress: Hamlet 4, Yen So Commune, Hoai Duc District, Ha Noi City Yen So Commune, Hoai Duc District, Ha Noi CityFounding date: 27 - 2 - 2012