Phat Trien Cong Nghe Thien An Joint Stock Company Address: No 2, Alley 14, Lane 71, Hoang Van Thai Street, Khuong Trung Ward, Thanh Xuan District, Ha Noi City Enterprise code: 0106446531 Phone: 0902240981 Representative: Tran Thi Thuy Adress: No 150 Thai Ha, Trung Liet Ward, Dong Da District, Ha Noi City Khuong Trung Ward, Thanh Xuan District, Ha Noi CityFounding date: 21 - 1 - 2014