Dich Vu Vien Thong Hoai Dung LTD Address: No 67, Lane 606, Civil Group 28, Ngoc Thuy Street, Ngoc Thuy Ward, Long Bien District, Ha Noi City Enterprise code: 0107952629 Phone: 0989198802 Representative: Bui Thi Phuong Dung Ngoc Thuy Ward, Long Bien District, Ha Noi CityFounding date: 10 - 8 - 2017