Xay Dung Vien Thong Hoang Minh Joint Stock Company Address: 238, Quan Nhan Street, Thanh Xuan Trung Ward, Thanh Xuan District, Ha Noi City Enterprise code: 0102103420 Phone: 0904255870 Representative: Tran The Han Adress: 238, Quan Nhan Street, Thanh Xuan Trung Ward, Thanh Xuan District, Ha Noi City Thanh Xuan Trung Ward, Thanh Xuan District, Ha Noi CityFounding date: 13 - 12 - 2006