Thuong Mai Va Dich Vu Vien Thong Son Nam Nhat LTD Address: No 284 Ton Duc Thang, Hang Bot Ward, Dong Da District, Ha Noi City Enterprise code: 0105881436 Phone: 0934695689 Representative: Ngo Tri Dung Adress: No 284 Ton Duc Thang, Hang Bot Ward, Dong Da District, Ha Noi City Hang Bot Ward, Dong Da District, Ha Noi CityFounding date: 9 - 5 - 2012