Phat Trien Cong Nghe Thong Tin Tinh Hoa Joint Stock Company Address: No 10, Bat Su, Hang Bo Ward, Hoan Kiem District, Ha Noi City Enterprise code: 0101878760 Phone: 0249287438 Representative: Nguyen Quang Anh Adress: No 10, Bat Su Street, Hang Bo Ward, Hoan Kiem District, Ha Noi City Hang Bo Ward, Hoan Kiem District, Ha Noi CityFounding date: 27 - 2 - 2006