Trung Tam Nghien Cuu Giao Duc Dan Toc Address: 49 Dai Co Viet, Bach Khoa Ward, Hai Ba Trung District, Ha Noi City Enterprise code: 0101591768 Phone: 0248694044 Representative: Bui Thi Ngoc Diep Adress: 77 Tho Nhuom, Hoan Kiem District, Ha Noi City Bach Khoa Ward, Hai Ba Trung District, Ha Noi CityFounding date: 6 - 1 - 2005