Phat Trien Cong Nghe Duy Anh LTD Address: No 15, Day 7, Civil Group 28, Thanh Luong Ward, Hai Ba Trung District, Ha Noi City Enterprise code: 0104600026 Phone: 0918833595 Representative: Doan Ngoc Duong Adress: 236 Hong Mai, Quynh Loi Ward, Hai Ba Trung District, Ha Noi City Thanh Luong Ward, Hai Ba Trung District, Ha Noi CityFounding date: 15 - 4 - 2010