Dau Tu Phat Trien Cong Nghe Tien Phong Joint Stock Company Address: No 17, Lane 71, Civil Group 21, Duc Giang Street, Duc Giang Ward, Long Bien District, Ha Noi City Enterprise code: 0102103156 Phone: 0913027333 Representative: Le Quy Duong Adress: Zoom 2, Lane 2, Phuong Mai Street, Phuong Mai Ward, Dong Da District, Ha Noi City Duc Giang Ward, Long Bien District, Ha Noi CityFounding date: 13 - 12 - 2006