Thuong Mai Va Giai Phap Truyen Thong Viet Joint Stock Company Address: No 2a, Lane 48, Chua Ha Street, Quan Hoa Ward, Cau Giay District, Ha Noi City Enterprise code: 0105848284 Phone: 02439903755 Representative: Le Duc Hung Quan Hoa Ward, Cau Giay District, Ha Noi CityFounding date: 10 - 4 - 2012