Trung Tam Giao Duc Dac Biet Tam Nhi LTD Address: No 4, Lane 2, Alley 25, Dai Tu Street, Thinh Liet Ward, Hoang Mai District, Ha Noi City Enterprise code: 0110038221 Phone: (024) 2456899 Representative: Trieu Hai My Adress: Khinh Heo Hamlet, Bang Van Commune, Ngan Son District, Bac Kan Province Thinh Liet Ward, Hoang Mai District, Ha Noi CityFounding date: 22 - 6 - 2022