Thuong Mai Va Dich Vu Dien Tu - Tin Hoc Joint Stock Company Address: No 71, Le Thanh Nghi Street, Dong Tam Ward, Hai Ba Trung District, Ha Noi City Enterprise code: 0101324762 Phone: 0246281490 Representative: Mai Nhat Quan Adress: No 43, Civil Group 16, Quang Trung Ward, Thai Binh City, Thai Binh Province Dong Tam Ward, Hai Ba Trung District, Ha Noi CityFounding date: 16 - 1 - 2003