Thuong Mai - Tin Hoc Quang LTD Address: No 89, Ly Nam De Street, Cua Dong Ward, Hoan Kiem District, Ha Noi City Enterprise code: 0101410316 Phone: 0247337789 Representative: Nguyen Thanh Quang Adress: No 203, Lo Duc Street, Dong Mac Ward, Hai Ba Trung District, Ha Noi City Cua Dong Ward, Hoan Kiem District, Ha Noi CityFounding date: 17 - 10 - 2003