Vien Thong Nhat Long LTD Address: No 2, Tran Nguyen Dan Street, Dinh Cong Ward, Hoang Mai District, Ha Noi City Enterprise code: 0107538739 Phone: 02827977777 Representative: Nguyen Tuan Aminh Adress: Hamlet 5, Ba Trai Commune, Ba Vi District, Ha Noi City Dinh Cong Ward, Hoang Mai District, Ha Noi CityFounding date: 16 - 8 - 2016