Tu Van Giao Duc Tam Hang LTD Address: No 1, Alley 74, Thinh Hao 1 Lane, Ton Duc Thang Street, Hang Bot Ward, Dong Da District, Ha Noi City Enterprise code: 0110954707 Phone: 02973037971 Representative: Bui Huu Dong Hang Bot Ward, Dong Da District, Ha Noi CityFounding date: 13 - 2 - 2025