Thuong Mai Va Dich Vu Tin Hoc Quang Khanh LTD Address: No 27, Co Khi Giao Thong 2 Town, Thanh Tri Ward, Hoang Mai District, Ha Noi City Enterprise code: 0101974055 Phone: 0904225369 Representative: Vu Hoang Duc Adress: 27, Co Khi Giao Thong 2 Town, Thanh Tri Ward, Hoang Mai District, Ha Noi City Thanh Tri Ward, Hoang Mai District, Ha Noi CityFounding date: 19 - 6 - 2006