Dau Tu Va Cong Nghe D-Telecom Joint Stock Company Address: No 16, Alley 167/31, Tay Son Street, Quang Trung Ward, Dong Da District, Ha Noi City Enterprise code: 0109431237 Phone: 0983351993 Representative: Nguyen Thi Lan Anh Quang Trung Ward, Dong Da District, Ha Noi CityFounding date: 26 - 11 - 2020