Phat Trien Kinh Te Dich Vu Giao Duc Va Dao Tao LTD Address: 85 Ton Duc Thang, Hang Bot Ward, Dong Da District, Ha Noi City Enterprise code: 0100785471 Phone: 0248230956 Representative: Nguyen Duc Hien Adress: 15 31B Ngoc Ha Civil Group, Ba Dinh District, Ha Noi City Hang Bot Ward, Dong Da District, Ha Noi CityFounding date: 14 - 1 - 1999