Dau Tu Va Giai Phap Truyen Thong Avia Viet Nam Joint Stock Company Address: No 105B, Khuong Dinh Street, Ha Dinh Ward, Thanh Xuan District, Ha Noi City Enterprise code: 0108327177 Phone: 0906820055 Representative: Dang Thi Ngoc Duc Ha Dinh Ward, Thanh Xuan District, Ha Noi CityFounding date: 15 - 6 - 2018