Phat Trien Cong Nghe Giao Duc Viet Edutech Joint Stock Company Address: No 8, Lane 130, Dai Tu Street, Dai Kim Ward, Hoang Mai District, Ha Noi City Enterprise code: 0107825885 Phone: 02473000045 Representative: Dinh Xuan Tien Dai Kim Ward, Hoang Mai District, Ha Noi CityFounding date: 28 - 4 - 2017