Phat Trien He Thong Giao Duc Pitago LTD Address: 9th Floor, Van Phong So 152 Building, Pho Duc Chinh Street, Truc Bach Ward, Ba Dinh District, Ha Noi City Enterprise code: 0108309876 Phone: 02432668737 Representative: Bui Thi Huong Truc Bach Ward, Ba Dinh District, Ha Noi CityFounding date: 5 - 6 - 2018