Dich Vu Vien Thong Khai Minh Joint Stock Company Address: No 116a Quan Thanh, Quan Thanh Ward, Ba Dinh District, Ha Noi City Enterprise code: 0106551092 Phone: 0934600955 Representative: Ha Trung Hieu Adress: No 116a Quan Thanh, Quan Thanh Ward, Ba Dinh District, Ha Noi City Quan Thanh Ward, Ba Dinh District, Ha Noi CityFounding date: 23 - 5 - 2014