Phat Trien Giao Duc Tri Thuc Tre LTD Address: No 06, NV02 Do Thi Rose Town, No 79 Ngoc Hoi, Hoang Liet Ward, Hoang Mai District, Ha Noi City Enterprise code: 0110960556 Phone: 0936093901 Representative: Nguyen Thi Dieu Ly Hoang Liet Ward, Hoang Mai District, Ha Noi CityFounding date: 20 - 2 - 2025