Thuong Mai Phat Trien Giao Duc Va Dao Tao Happy Class LTD Address: No 48, Khu 1, Street 2, Phu Minh Commune, Soc Son District, Ha Noi City Enterprise code: 0109088309 Phone: 0962209335 Representative: Nguyen Thi Hue Adress: Thai Phu Hamlet, Mai Dinh Commune, Soc Son District, Ha Noi City Phu Minh Commune, Soc Son District, Ha Noi CityFounding date: 13 - 2 - 2020