Phat Hanh Sach Va Thiet Bi Giao Duc Joint Stock Company Address: No 92, Hai Ba Trung Street, Cua Nam Ward, Hoan Kiem District, Ha Noi City Enterprise code: 0102378030 Phone: 0904973333 Representative: Nguyen Duc Toan Adress: P203B, 4B Town, Yen The, Dien Bien Ward, Ba Dinh District, Ha Noi City Cua Nam Ward, Hoan Kiem District, Ha Noi CityFounding date: 5 - 10 - 2007