Phat Trien Dich Vu Truyen Thong Eds Joint Stock Company Address: No 9, Lane 12, Tran Quoc Hoan Street, Dich Vong Hau Ward, Cau Giay District, Ha Noi City Enterprise code: 0102956436 Phone: 02462965629 Representative: Tran Van Thanh Adress: 31B Civil Group, Truong Thi Ward, Nam Dinh City, Nam Dinh Province Dich Vong Hau Ward, Cau Giay District, Ha Noi CityFounding date: 7 - 10 - 2008