Tin Hoc Vien Thong Lam Son LTD Address: No 590, Minh Khai Street, Vinh Tuy Ward, Hai Ba Trung District, Ha Noi City Enterprise code: 0101437798 Phone: 0248626152 Representative: Nguyen The Thuan Adress: Hamlet 5, Trung Y Commune, Nong Cong District, Thanh Hoa Province Vinh Tuy Ward, Hai Ba Trung District, Ha Noi CityFounding date: 2 - 2 - 2004