Truong Son LTD Address: Zoom 306 D5, Quynh Mai Ward, Hai Ba Trung District, Ha Noi City Enterprise code: 0100944668 Phone: 0246361706 Representative: Nguyen Thi Kim Cuc Adress: Zoom 306, D5 TT8/3 Quynh Mai, Hai Ba Trung District, Ha Noi City Quynh Mai Ward, Hai Ba Trung District, Ha Noi CityFounding date: 25 - 10 - 1999