Do Dac - Trac Dia - Ban Do - Khao Sat - Dia Chat Bao Nguyen LTD Address: No 19, Alley 85/123, Tan Xuan Street, Xuan Dinh Ward, Bac Tu Liem District, Ha Noi City Enterprise code: 0109858124 Phone: 08682382780 Representative: Le Quang Luu Xuan Dinh Ward, Bac Tu Liem District, Ha Noi CityFounding date: 15 - 12 - 2021