Mang Cong Nghe Vien Thong Hoang Gia LTD Address: No 74, Lot F3, Moi Dai Kim - Dinh Cong Urban Area, Dai Kim Ward, Hoang Mai District, Ha Noi City Enterprise code: 0109883258 Phone: 02435402151 Representative: Le Duc Thuan Dai Kim Ward, Hoang Mai District, Ha Noi CityFounding date: 11 - 1 - 2022