Phat Trien Xa Hoi Dien Tu Viet Nam LTD Address: 190 Lac Trung, Vinh Tuy Ward, Hai Ba Trung District, Ha Noi City Enterprise code: 0101583252 Phone: 0248213330 Representative: Nguyen Manh Thang Adress: No 9B, Le Quy Don Street, Bach Dang Ward, Hai Ba Trung District, Ha Noi City Vinh Tuy Ward, Hai Ba Trung District, Ha Noi CityFounding date: 17 - 12 - 2004