Thuong Mai Phat Trien Ky Thuat Viet LTD Address: No 7 M23 Tap The Mai Huong, Bach Mai Ward, Hai Ba Trung District, Ha Noi City Enterprise code: 0101961190 Phone: 0246271727 Representative: Ngo Manh Ha Adress: 3, 105 To Duc Thang Lane, Hang Bot Ward, Dong Da District, Ha Noi City Bach Mai Ward, Hai Ba Trung District, Ha Noi CityFounding date: 6 - 6 - 2006