Dau Tu Va Phat Trien Giao Duc Tam Viet LTD Address: No 83, Thanh Lan Street, Thanh Tri Ward, Hoang Mai District, Ha Noi City Enterprise code: 0106828530 Phone: 0981066023 Representative: Nguyen Thi Dung Adress: Khoi Van Trung, Hung Dung Ward, Vinh City, Nghe An Province Thanh Tri Ward, Hoang Mai District, Ha Noi CityFounding date: 24 - 4 - 2015