Dich Vu Vien Thong Hai Nam LTD Address: Hamlet 7, Ba Trai Commune, Ba Vi District, Ha Noi City Enterprise code: 0107931234 Phone: 0984112102 Representative: Nguyen Thi Ngoc Huyen Ba Trai Commune, Ba Vi District, Ha Noi CityFounding date: 24 - 7 - 2017