Phat Trien Cong Nghe Hai Nam LTD Address: No 7, 41/7 Tran Duy Hung Alley, Trung Hoa Ward, Cau Giay District, Ha Noi City Enterprise code: 0105914480 Phone: 02422120013 Representative: Le Thi Minh Nguyet Adress: No 7, 41/7 Tran Duy Hung Alley, Ha Noi City Trung Hoa Ward, Cau Giay District, Ha Noi CityFounding date: 11 - 6 - 2012