Dau Tu Phat Trien Tan Ha Thanh LTD Address: No 30/187, Hong Mai Street, Quynh Loi Ward, Hai Ba Trung District, Ha Noi City Enterprise code: 0105931711 Phone: 02466089417 Representative: Nguyen Ba Du Quynh Loi Ward, Hai Ba Trung District, Ha Noi CityFounding date: 2 - 7 - 2012