Phat Trien Cong Nghe Thoi Dai LTD Address: 5th Floor, No 1, Lane 120, Truong Chinh Street, Phuong Mai Ward, Dong Da District, Ha Noi City Enterprise code: 0105267917 Phone: 02462597287 Representative: Nguyen Thi Thu Trang Phuong Mai Ward, Dong Da District, Ha Noi CityFounding date: 19 - 4 - 2011