Giao Duc Va Vien Thong Viet Nam Joint Stock Company Address: No 273, Kham Thien Market Street, Phuong Lien Ward, Dong Da District, Ha Noi City Enterprise code: 0107492474 Phone: 02439910007 Representative: Vuong Thi Mai Adress: P 406, Nha A1, Street 8/3, Quynh Mai Ward, Hai Ba Trung District, Ha Noi City Phuong Lien Ward, Dong Da District, Ha Noi CityFounding date: 5 - 7 - 2016