Thuong Mai Dien Tu Tin Hoc LTD Address: No 1, Lane 67, Le Thanh Nghi Street, Dong Tam Ward, Hai Ba Trung District, Ha Noi City Enterprise code: 0103140753 Phone: 02422416314 Representative: Tang Thi Thuy Hong Adress: Dong Lam Hamlet, Quynh Phu Commune, Gia Binh District, Bac Ninh Province Dong Tam Ward, Hai Ba Trung District, Ha Noi CityFounding date: 6 - 1 - 2009