Dau Tu Phat Trien Dich Vu Thuong Mai Big5 LTD Address: Khu 7, Tram Troi Town, Hoai Duc District, Ha Noi City Enterprise code: 0107370363 Phone: 0961986899 Representative: Nguyen Xuan Tung Adress: Khu 7, Tram Troi Town, Hoai Duc District, Ha Noi City Tram Troi Town, Hoai Duc District, Ha Noi CityFounding date: 24 - 3 - 2016